Condition of Use

Terms of Use

PLEASE READ THESE TERMS OF USE CAREFULLY BEFORE USING THIS SITE. IF YOU DO NOT AGREE TO THESE TERMS, PLEASE DO NOT USE THE SITE AND OUR SERVICES.

Ownership of web site

Balboa Water Group, LLC, a Delaware, USA limited liability company (“BWG”), provides this web site to you, as well as the products, services, mobile applications and other software referenced on this web site (collectively, the “Services”), subject to these Terms of Use. The Terms of Use may be updated by BWG from time to time without notice to you. You can review the most current version of the Terms of Use at www.balboawatergroup.com. Your continued use of the web site and/or any Services following the posting of any changes will mean that you accept and agree to the changes. This web site and other BWG web sites that are linked to this site or affiliated with this site by BWG, its subsidiaries and affiliates (collectively, the “web site”) is intended for the lawful use of BWG's customers and members of the general public who are over the age of 13. The web site and its Content (as defined below) is the property of BWG and/or its licensors. The web site is controlled and operated in whole or in part by BWG from its offices within the United States. BWG makes no representation that these materials are appropriate or available for use in other locations. Those who access the web site from other locations do so at their own risk and are responsible for compliance with applicable local laws. You acknowledge that BWG reserves the right in its sole discretion to refuse or terminate access to the web site by you at any time.

Acceptance of Terms of Use

You acknowledge that you have read and agree to be bound by these Terms of Use as a binding contract between you and BWG, and to comply with all applicable laws and regulations, including without limitation U.S. and E.U. export and re-export control laws and regulations regarding the transmission of technical data exported from the United States or the country in which you reside. You further agree to comply with all local laws, regulations and rules regarding online conduct and acceptable Content. You represent that you have the legal authority to accept these Terms of Use on behalf of yourself or any party you represent.

Content

All text, graphics, user interfaces, visual interfaces, photographs, illustrations, articles, software, applications, scripting, sounds, images, user submissions, trademarks, logos and so forth (collectively, “Content”), including but not limited to the design, structure, selection, coordination, expression, “look and feel” and arrangement of such Content, contained on the web site is owned, controlled or licensed by or to BWG, and is protected by trade dress, copyright, patent and trademark laws, and various other intellectual property rights and unfair competition laws.

You promise to abide by all copyright notices, trademark rules, information, and restrictions contained in any Content you access through the Services, and you won't use, copy, reproduce, modify, translate, publish, broadcast, transmit, distribute, perform, upload, display, license, sell or otherwise exploit for any purpose any Content not owned by you, (i) without the prior consent of the owner of that Content or (ii) in a way that violates someone else's (including BWG's) rights.

You understand that BWG also owns the Services. You won't modify, publish, transmit, participate in the transfer or sale of, reproduce (except as expressly provided in this Section), create derivative works based on, or otherwise exploit any of the Services.  The Services may allow you to copy or download certain Content; please remember that just because this functionality exists, doesn't mean that all the restrictions above don't apply.

Except as expressly provided in these Terms of Use, no part of the web site and no Content may be copied, reproduced, republished, uploaded, posted, publicly displayed, encoded, translated, transmitted or distributed in any way (including “mirroring”) to any other computer, server, web site or other medium for publication or distribution or for any commercial enterprise, without BWG’s express prior written consent.

Your Use of Services and the web site

As part of using the Services, you may create connections between various physical devices (which may be provided by BWG or by others), third party services, and the Services. You acknowledge and agree that you will not connect any physical devices or third party services to the Services (or otherwise use the Services) in a manner that could be dangerous to you or to others, or which could cause damage to or loss of any property (whether real, personal, tangible or intangible). For example, you should never connect heavy machinery, power tools, medical equipment, or other similar devices to the Services.

You may not use any “deep-link”, “page-scrape”, “robot”, “spider” or other automatic device, program, algorithm or methodology, or any similar or equivalent manual process, to access, acquire, copy or monitor any portion of the web site or any Content, or in any way reproduce or circumvent the navigational structure or presentation of the web site or any Content, to obtain or attempt to obtain any materials, documents or information through any means not purposely made available through the web site. BWG reserves the right to bar any such activity.

You may not attempt to gain unauthorized access to any portion or feature of the web site, or any other systems or networks connected to the web site or to any BWG server, or to any of the services offered on or through the web site, by hacking, password “mining” or any other illegitimate means.

You may not probe, scan or test the vulnerability of the web site or any network connected to the web site, nor breach the security or authentication measures on the web site or any network connected to the web site. You may not reverse look-up, trace or seek to trace any information on any other user of or visitor to the web site, or any other customer of BWG, including any BWG account not owned by you, to its source, or exploit the web site or any service or information made available or offered by or through the web site, in any way where the purpose is to reveal any information, including but not limited to personal identification or information, other than your own information, as provided for by the web site.

You agree that you will not take any action that imposes an unreasonable or disproportionately large load on the infrastructure of the web site or BWG’s systems or networks, or any systems or networks connected to the web site or to BWG.

You agree not to use any device, software or routine to interfere or attempt to interfere with the proper working of the web site or any transaction being conducted on the web site, or with any other person’s use of the web site.

You may not forge headers or otherwise manipulate identifiers in order to disguise the origin of any message or transmittal you send to BWG on or through the web site or any service offered on or through the web site. You may not pretend that you are, or that you represent, someone else, or impersonate any other individual or entity.

You may not use the web site or any Content for any purpose that is unlawful or prohibited by these Terms of Use, or to solicit the performance of any illegal activity or other activity which infringes the rights of BWG or others.

You also agree that you will not contribute any submission or otherwise use the Services or interact with the Services in a manner that: violates any law or regulation; infringes or violates the intellectual property rights of anyone else; is harmful, fraudulent, deceptive, threatening, harassing, defamatory, obscene or otherwise objectionable; jeopardizes the security of your account or anyone else’s; copies or stores any significant portion of the Content; or decompiles, reverse engineers, or otherwise attempts to obtain the source code of the Services (except (i) for sample or tutorial code examples that we provide on the Services which are clearly marked as such, or (ii) to the extent such restriction is prohibited by applicable law).

Purchases of Services and Products

BWG reserves the right to require payment of fees for certain features of the Services. Should you elect to subscribe to such features, you shall pay all applicable fees, as described on the Services in connection with such features. BWG reserves the right to change its price list and to institute new charges at any time, upon ten (10) days prior notice to you, which may be sent by email or posted on the Services. Use of the Services by you following such notification constitutes your acceptance of any new or increased charges.

Additional terms and conditions may apply to purchases of goods or Services and to specific portions or features of the web site, including contests, promotions or other similar features, all of which terms are made a part of these Terms of Use by this reference. You agree to abide by such other terms and conditions, including where applicable representing that you are of sufficient legal age to use or participate in such Service or feature. If there is a conflict between these Terms of Use and the terms posted for or applicable to a specific portion of the web site or for any specific Service offered on or through the web site, the latter terms shall control with respect to your use of that portion of the web site or the specific Service.

BWG’s obligations, if any, with regard to its products are governed solely by the agreements pursuant to which they are provided, and nothing on this web site alters such product agreements.

BWG may make changes to any products or Services offered on the web site, or to the applicable prices for any such products or Services, at any time, without notice. The materials on the web site with respect to products and Services may be out of date, and BWG makes no commitment to update the materials on the web site with respect to such products and Services.

Accounts, Passwords and Security

In order to use the Services, you may be required to sign up for an account, provide a verifiable email address, provide your name, and select a password or PIN number and user name (which may be your email address) (“BWG User ID”). You promise to provide BWG with accurate, complete, and updated registration information about yourself. You may not select as your BWG User ID a name that you don't have the right to use, or another person's name with the intent to impersonate that person. You may not transfer your account to anyone else without our prior written permission.

You are entirely responsible for maintaining the confidentiality of the information you hold for your account, including your password, and for any and all activity that occurs under your account as a result of your failing to keep this information secure and confidential. You agree to notify BWG immediately of any unauthorized use of your account, user name or password, or any other breach of security. You may be held liable for losses incurred by BWG or any other user of or visitor to the web site due to someone else using your account, user name or password as a result of your failing to keep your account information secure and confidential.

You will only use the Services for your personal, non-commercial use, and only in a manner that complies with all laws that apply to you. If your use of the Services is prohibited by applicable laws, then you aren't authorized to use the Services.

You may not use anyone else’s user name, password or account at any time without the express permission and consent of the holder of that user name, password or account.

Any information or content publicly posted or privately transmitted through the Services is the sole responsibility of the person from whom such content originated, and you access all such information and content at your own risk, and BWG isn’t liable for any errors or omissions in that information or content or for any damages or loss you might suffer in connection with it. BWG cannot control and have no duty to take any action regarding how you may interpret and use the Content or what actions you may take as a result of having been exposed to the Content, and you hereby release BWG from all liability for you having acquired or not acquired Content through the Services. BWG can't guarantee the identity of any users with whom you interact in using the Services and is not responsible for which users gain access to the Services.

BWG will not be liable for any loss or damage arising from your failure to comply with these obligations.

Privacy

BWG takes the privacy of its users very seriously.  These Terms of Use include BWG’s Privacy Policy, and its terms are made a part of these Terms of Use by this reference. For the BWG Privacy Policy, please click here. Additionally, by using the web site, you acknowledge and agree that Internet transmissions are never completely private or secure. You understand that any message or information you send to the web site may be read or intercepted by others, even if there is a special notice that a particular transmission (for example, credit card information) is encrypted.

The Children's Online Privacy Protection Act ("COPPA") requires that online service providers obtain parental consent before they knowingly collect personally identifiable information online from children who are under 13. We do not knowingly collect or solicit personally identifiable information from children under 13; if you are a child under 13, please do not attempt to register for the Services or send any personal information about yourself to us. If we learn we have collected personal information from a child under 13, we will delete that information as quickly as possible. If you believe that a child under 13 may have provided us personal information, please contact us at info@balboawater.com.

User Submissions

You may post, upload, share, store, or otherwise provide Content, information, or data to or through the web site and Services in various ways. Any Content, information, materials or data that you provide to BWG in any way through the Services is referred to as your “User Submission.” In addition, when you connect various hardware devices (such as sensors), third party services, or applications (such as SmartApps) with the Services, those hardware devices and applications will in most cases provide information or data to the Services, often in an automated fashion, and BWG refers to this information and data as “Device Data”. You own your User Submissions and Device Data, and BWG does not claim any ownership over your User Submissions or Device Data. You grant us certain rights in your User Submissions and Device Data, as further detailed below. The following license is subject to the BWG Privacy Policy (to the extent they relate to User Submissions or Device Data that are also your personally-identifiable information). You represent and warrant that you own or otherwise control all rights to such User Submissions and Device Data and that disclosure and use of such User Submissions and Device Data by BWG (including without limitation, publishing content on the Services) will not infringe or violate the rights of any third party.

Subject to the BWG Privacy Policy (where applicable), for all User Submissions and Device Data, you hereby do and shall grant BWG a worldwide, non-exclusive, perpetual, irrevocable, royalty-free, fully paid, sublicensable and transferable license to use, modify, reproduce, distribute, share, prepare derivative works of, display, perform, and otherwise fully exploit the User Submissions and Device Data in connection with the Services and BWG's (and its successors' and assigns') business, including without limitation for promoting and redistributing part or all of the Services in any media formats and through any media channels (including, without limitation, third party websites and services), for monitoring usage of certain Services, and for monitoring certain Device connected components, including pumps, heaters and other components.

Unless explicitly acknowledged or committed to as part of a feature of the Services, BWG has no obligation to maintain or persist your User Submissions or Device Data for any specified period of time, to guarantee access to User Submissions or Device Data, and has no liability for User Submissions or Device Data submitted to the Services that are or become unavailable through the Services. You hereby grant BWG a royalty-free, worldwide, transferable, sublicensable, irrevocable, perpetual license to use or incorporate into the Services any suggestions, enhancement requests, recommendations or other feedback that you provide to BWG relating to the operation of the Services.

BWG does not endorse and has no control over any User Submission. You acknowledge that all Content accessed by you using the Service and all User Submissions provided by you are at your own risk and you will be solely responsible for any damage or loss to any party resulting therefrom.

Links to Other web sites and Services

This web site and the Services may contain links or connections to third party SmartApps, websites or services that are not owned or controlled by BWG. When you access third party SmartApps or websites or use third party services, you accept that there are risks in doing so, and that BWG is not responsible for such risks. BWG encourages you to be aware when you use any third party SmartApps or services or when you leave the Services, and to read the terms and conditions and privacy policy of each third party SmartApp, website or service that you visit or utilize.

BWG has no control over, and assumes no responsibility for, the content, accuracy, privacy policies, or practices of or opinions expressed in any third party websites or by any third party that you interact with through the Services. In particular, when you use a SmartApp provided by a third party or connect a third party service to the Services, that third party may place additional terms and conditions (including a privacy policy) on your use of that SmartApp or any associated services, and you agree that you will comply with all such terms and conditions.  BWG is not responsible for (and does not endorse) any third party terms and conditions, or any third party SmartApps or services. By using the Services, you release and hold BWG harmless from any and all liability arising from your use of any third party SmartApp, website or service.

Your interactions with third party organizations and/or individuals found on or through the Services, including payment and delivery of goods or services under any transaction you enter into with a third party, and any other terms, conditions, warranties or representations associated with such dealings, are solely between you and such organizations and/or individuals. You should make whatever investigation you feel necessary or appropriate before proceeding with any online or offline transaction with any of these third parties. You agree that BWG shall not be responsible or liable for any loss or damage of any sort incurred as the result of any such dealings.

Disclaimers

BWG DOES NOT PROMISE THAT THIS SITE OR ANY CONTENT, SERVICE OR FEATURE OF THIS SITE WILL BE ERROR-FREE OR UNINTERRUPTED, OR THAT ANY DEFECTS WILL BE CORRECTED, OR THAT YOUR USE OF THIS SITE WILL PROVIDE SPECIFIC RESULTS. THIS SITE AND ITS CONTENT ARE DELIVERED ON AN “AS-IS” AND “AS-AVAILABLE” BASIS. ALL INFORMATION PROVIDED ON THIS SITE IS SUBJECT TO CHANGE WITHOUT NOTICE. BWG CANNOT ENSURE THAT ANY FILES OR OTHER DATA YOU DOWNLOAD FROM THIS SITE WILL BE FREE OF VIRUSES OR CONTAMINATION OR DESTRUCTIVE FEATURES. BWG DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTIES OF ACCURACY, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. BWG DISCLAIMS ANY AND ALL LIABILITY FOR THE ACTS, OMISSIONS AND CONDUCT OF ANY THIRD PARTIES IN CONNECTION WITH OR RELATED TO YOUR USE OF THIS SITE AND/OR ANY SERVICES. YOU ASSUME TOTAL RESPONSIBILITY FOR YOUR USE OF THIS SITE, ANY SERVICES, ANY CONTENT AND ANY LINKED SITES. YOUR SOLE REMEDY AGAINST BWG FOR DISSATISFACTION WITH THIS SITE OR ANY CONTENT OR SERVICES IS TO STOP USING THE SITE OR ANY SUCH CONTENT OR SERVICES. THIS LIMITATION OF RELIEF IS A PART OF THE BARGAIN BETWEEN THE PARTIES.

The above disclaimer applies to any damages, losses, liability or injuries caused by any failure of performance, error, omission, interruption, deletion, defect, delay in operation or transmission, computer virus, communication line failure, theft or destruction of or unauthorized access to, alteration of, or use, whether for breach of contract, tort, negligence or any other cause of action.

BWG reserves the right to do any of the following, at any time, without notice: (1) to modify, suspend or terminate operation of or access to the web site, or any portion of the web site, for any reason; (2) to modify or change the web site, or any portion of the web site, and any applicable policies or terms including these Terms of Use; and (3) to interrupt the operation of the web site, or any portion of the web site, for as long as required by BWG as necessary to perform routine or non-routine maintenance, error correction, or other changes.

Limitation of Liability

Except where prohibited by law, in no event will BWG be liable to you for any indirect, consequential, exemplary, incidental or punitive damages, including lost profits, even if BWG has been advised of the possibility of such damages.

If, notwithstanding the other provisions of these Terms of Use, BWG is found to be liable to you for any damage or loss which arises out of or is in any way connected with your use of the web site, Services or any Content, BWG’s liability shall in no event exceed the total of any subscription or similar fees paid by you with respect to any Service or feature of the web site. Some jurisdictions do not allow limitations of liability, so the foregoing limitation may not apply to you.

Indemnity

You agree to indemnify and hold BWG, its subsidiaries and affiliates, and BWG and their respective officers, directors, shareholders, members, predecessors, successors in interest, employees, and agents, harmless from any demands, losses, liabilities, claims or expenses (including attorneys’ and experts’ fees and costs), made against BWG, its subsidiaries and/or affiliates by any third party due to or arising out of or in connection with your use of the web site, Services or any Content.

Violation of Terms of Use

BWG may disclose any information we have about you (including your identity) if we determine that such disclosure is necessary in connection with any investigation or complaint regarding your use of the web site, or to identify, contact or bring legal action against someone who may be causing injury to or interference with (either intentionally or unintentionally) BWG’s rights or property, or the rights or property of visitors to or users of the web site, including BWG’s customers and product end users. BWG reserves the right at all times to disclose any information that BWG deems necessary to comply with any applicable law, rule, regulation, legal process or governmental request. BWG also may disclose your information when BWG determines that applicable law requires or permits such disclosure, including exchanging information with other companies and organizations for fraud protection purposes.

You acknowledge and agree that BWG may preserve any transmittal or communication by you with BWG through the web site or any service offered on or through the web site, and may also disclose such data if required to do so by , or if BWG determines that such preservation or disclosure is reasonably necessary to (1) comply with legal process, (2) enforce these Terms of Use, (3) respond to claims that any such data violates the rights of others, or (4) protect the rights, property or personal safety of BWG, its employees, users of or visitors to the web site, and/or the public.

You agree that BWG may, in its sole discretion and without prior notice, terminate your access to the web site and/or block your future access to the web site and the products and Services provided if we determine that you have violated these Terms of Use or other agreements or guidelines which may be associated with your use of the web site. You also agree that any violation by you of these Terms of Use will constitute an unlawful and unfair business practice, and will cause irreparable harm to BWG, for which monetary damages would be inadequate, and you consent to BWG obtaining any injunctive or equitable relief that BWG deems necessary or appropriate in such circumstances without the necessity of posting required bonds, if permissible. These remedies are in addition to any and all other remedies BWG may have at law or in equity.

You agree that BWG may, in its sole discretion and without prior notice, terminate your access to the web site and its products and Services, for cause, which includes (but is not limited to) (1) requests by law enforcement or other government agencies, (2) a request by you (self-initiated account deletions), (3) discontinuance or material modification of the web site or any service offered on or through the web site, or (4) technical issues or other problems.

If BWG does take any legal action against you as a result of your violation of these Terms of Use, BWG will be entitled to recover from you, and you agree to pay, all reasonable attorneys’ and experts’ fees and costs of such action, in addition to any other relief granted to BWG. You agree that BWG will not be liable to you or to any third party for termination of your access to the web site or its products and Services as a result of any violation of these Terms of Use.

Governing Law; Dispute Resolution

You agree that all matters relating to your access to or use of the web site, including all disputes, will be governed by the laws of the United States and by the laws of the State of California without regard to its conflicts of laws provisions. You agree to the personal jurisdiction by and venue in the state and federal courts in Orange County, California, and waive any objection to such jurisdiction or venue. The preceding provision regarding venue does not apply if you are a consumer based in the European Union. If you are a consumer based in the European Union, you may make a claim in the courts of the country where you reside. Any claim under these Terms of Use must be brought within one (1) year after the cause of action arises, or such claim or cause of action is barred. Claims made under the separate terms and conditions of purchase for goods and services are not subject to this limitation. No recovery may be sought or received for damages other than out-of-pocket expenses, except that the prevailing party will be entitled to costs and attorneys’ fees. In the event of any controversy or dispute between BWG and you arising out of or in connection with your use of the web site, the parties shall attempt, promptly and in good faith, to resolve any such dispute. If we are unable to resolve any such dispute within a reasonable time (not to exceed thirty (30) days), then either party may submit such controversy or dispute to mediation. If the dispute cannot be resolved through mediation, then the parties shall be free to pursue any right or remedy available to them under applicable law.

Void Where Prohibited

BWG administers and operates the www.balboawatergroup.com web site from its location in Tustin, California USA; other BWG sites may be administered and operated from various locations without or outside of the United States. Although the web site is accessible worldwide, not all features, products or Services discussed, referenced, provided or offered through or on the web site are available to all persons or in all geographic locations, or appropriate or available for use in certain countries outside the United States. BWG reserves the right to limit, in its sole discretion, the provision and quantity of any feature, product or service to any person or geographic area. Any offer for any feature, product or Service made on the web site is void where prohibited. If you choose to access the web site from outside the United States, you do so on your own initiative and you are solely responsible for complying with applicable local laws.

Miscellaneous

You will be responsible for withholding, filing, and reporting all taxes, duties, and other governmental assessments associated with your activity in connection with the Services. You may not use or export or re-export any Content or any copy or adaptation of such Content, or any product or Service offered on the web site, in violation of any applicable laws or regulations, including without limitation United States export laws and regulations. If any of the provisions of these Terms of Use are held by a court or other tribunal of competent jurisdiction to be void or unenforceable, such provisions shall be limited or eliminated to the minimum extent necessary and replaced with a valid provision that best embodies the intent of these Terms of Use, so that these Terms of Use shall remain in full force and effect. These Terms of Use constitute the entire agreement between you and BWG with regard to your use of the web site, and any and all other written or oral agreements or understandings previously existing between you and BWG with respect to such use are hereby superseded and cancelled. Other than as provided in a written purchase agreement you enter into with BWG, BWG will not accept any counter-offers to these Terms of Use, and all such offers are hereby categorically rejected. BWG’s failure to insist on or enforce strict performance of these Terms of Use shall not be construed as a waiver by BWG of any provision or any right it has to enforce these Terms of Use, nor shall any course of conduct between BWG and you or any other party be deemed to modify any provision of these Terms of Use. These Terms of Use shall not be interpreted or construed to confer any rights or remedies on any third parties.

The web site may contain references or cross references to BWG products, programs and Services that are not announced in your country. Such reference does not imply that BWG in your country intends to announce such products, programs or services.

Feedback and Information

Any feedback you provide at this web site shall be deemed to be non-confidential. BWG and others shall be free to use all such information on an unrestricted basis.

These Terms of Use apply to your use of all the Services, including the iPhone and iPad applications available via the Apple, Inc. (“Apple”) App Store (the “Application”), but the following additional terms also apply to the Application:

a.            Both you and BWG acknowledge that the Terms of Use are concluded between you and BWG only, and not with Apple, and that Apple is not responsible for the Application or the Content;

b.            The Application is licensed to you on a limited, non-exclusive, non-transferable, non-sublicensable basis, solely to be used in connection with the Services for your private, personal, non-commercial use, subject to all the terms and conditions of this Agreement as they are applicable to the Services;

c.             You will only use the Application in connection with an Apple device that you own or control;

d.            You acknowledge and agree that Apple has no obligation whatsoever to furnish any maintenance and support services with respect to the Application;

e.            In the event of any failure of the Application to conform to any applicable warranty, including those implied by law, you may notify Apple of such failure; upon notification, Apple's sole warranty obligation to you will be to refund to you the purchase price, if any, of the Application;

f.             You acknowledge and agree that BWG, and not Apple, is responsible for addressing any claims you or any third party may have in relation to the Application;

g.            You acknowledge and agree that, in the event of any third party claim that the Application or your possession and use of the Application infringes that third party's intellectual property rights, BWG, and not Apple, will be responsible for the investigation, defense, settlement and discharge of any such infringement claim;

h.            You represent and warrant that you are not located in a country subject to a U.S. Government embargo, or that has been designated by the U.S. Government as a “terrorist supporting” country, and that you are not listed on any U.S. Government list of prohibited or restricted parties;

i.              Both you and BWG acknowledge and agree that, in your use of the Application, you will comply with any applicable third party terms of agreement which may affect or be affected by such use; and

j.             Both you and BWG acknowledge and agree that Apple and Apple's subsidiaries are third party beneficiaries of this Agreement, and that upon your acceptance of this Agreement, Apple will have the right (and will be deemed to have accepted the right) to enforce this Agreement against you as the third party beneficiary hereof.

The information contained in this web site is subject to change without notice. Copyright © 2016 Balboa Water Group, LLC. All rights reserved. Balboa Water Group, LLC, 1382 Bell Avenue, CA 92780, USA.

Last updated by BWG on June 1, 2016.Terms of Use