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Terms of Use

Welcome! Please read carefully the following Terms of Use (“Terms of Use”) before using this website, as these Terms of Use describe your rights and responsibilities and the conditions under which this website can be used.

Add & Subtract Design LLC (“we,” “us” or “Add & Subtract Design”) maintains this website (“The Site”). “The Site” refers to, and these Terms of Use, apply to the following website(s):

By your use, continued use, browsing or viewing of The Site, you agree to these Terms of Use, which govern your use of The Site. The Terms of Use are a binding contract between you and us. If you do not accept and agree with all of the Terms of Use without modification, you are not authorized to access or use The Site for any purpose.

Should you register for an account through The Site, or take some other action through the Site that may be established in the future, you agree not only to these Terms of Use but also to any applicable agreement or other terms of which this Site gives you notice.

You must be 18 years or older to use The Site.

You represent that you have read and agree to abide by these Terms of Use.

You are encouraged to use and enjoy The Site, subject to these Terms of Use.

Read and Agreed. You represent that you have read and agree to abide by the Terms of Use for The Site, as well as any other terms, disclaimers or policies set forth on The Site.

Modifications to Terms of Use. We reserve the right to modify at any time, without giving you prior notice, the Terms of Use, as well as any other terms, disclaimers or policies set forth on The Site. Your use or continued use of The Site following any such modification constitutes your agreement to follow and be bound by such things as modified. For this reason, we encourage you to review the Terms of Use for The Site, as well as any other terms, disclaimers or policies set forth on The Site whenever you use The Site.

Specific Terms for Portions of The Site. One or more activities on or portions of The Site may have its own, additional or more specific terms and conditions, disclaimers and/or terms of use (“Portion Specific Provisions”). In the event of a conflict between any portion of these Terms of Use and any part of Portion Specific Provisions, then the Portion Specific Provisions control for that specific portion of The Site. As examples, we might, from time to time, offer and/or co-sponsor polls, contest, sweepstakes, raffles, promotions and games on The Site, each of which may be governed by specific rules accessible from pages of The Site offering the activity. By participating in any such activities, you will become subject to those rules. We urge you to read carefully any applicable rules, terms, disclaimers and conditions, and also to review our Privacy Policy, which, in addition to these Terms of Use, govern such activities and information you may submit. These Terms of Use incorporate by reference those other additional rules, terms, disclaimers, conditions, and Privacy Policy; and those additional rules, terms, disclaimers, conditions, and Privacy Policy incorporate these Terms of Use.


We reserve the right to change, increase or decrease fees or rates from time to time and prior to any purchases by you. Offers are subject to change without notice. Products displayed may be out-of-stock, discontinued or not available in your area. 

We make efforts to display Products, information about Products and Product colors as accurately as possible. The displayed colors of Products will depend upon many factors, including how you are viewing it and your monitor/screen. We therefore cannot guarantee that your monitor will accurately portray the actual colors of the Products. We further cannot guarantee that the Products will be available outside the United States or in your region.

Discontinuation. We may change, suspend or discontinue any aspect of The Site at any time, including without limitation, the availability of any feature, database or content. We may also impose limits on certain features and services or restrict access to parts of or all of The Site without notice or liability.

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