Terms of Sale
Last updated: October 26, 2025
1. General
These Terms of Sale (“Terms”) govern your purchases of digital products from revitbook.com. By placing an order with us, you agree to be bound by these Terms. These Terms of Sale are a part of our broader Terms of Service and Refund Policy.
2. Product Information
The product offered for sale on this website is the “Mastering Revit Family Formulas” ebook, which is a digital publication. No physical product will be shipped. The price and a brief description of the product are displayed on the product page.
3. Pricing and Payment
- All prices are listed in USD (United States Dollars).
- Prices are subject to change without prior notice, but any changes will not affect orders that have already been placed.
- We accept payment via the methods available at checkout. You agree to provide current, complete, and accurate purchase information for all purchases.
4. Order and Delivery
- Your order constitutes an offer to purchase a digital product. All orders are subject to acceptance by us.
- Upon successful payment, you will receive an email confirmation containing secure, personalized download links for the ebook, HD Video Vault, and Cheat Sheet.
- The download links are for your exclusive use. We are not responsible for any issues with delivery due to incorrect email addresses provided by you.
- Download links are active for a limited time (7 days) to ensure the security of the digital product. We recommend you save a copy to your device immediately after download.
5. Taxes
You are responsible for any and all applicable sales taxes, value-added taxes (VAT), or other government-imposed taxes associated with your purchase.
6. Refund Policy
Your purchase is subject to our Refund Policy. Please refer to that page for details on eligibility and how to request a refund.
7. License to Use
Upon purchase, we grant you a limited, non-exclusive, non-transferable, revocable license to download and use the ebook and associated materials for your personal, non-commercial use only. You are not permitted to share, resell, distribute, or create derivative works from the content.
8. Limitation of Liability
Under no circumstances shall Gumpfield LLC be liable for any direct, indirect, incidental, or consequential damages arising from your purchase, download, or use of the ebook. Our liability to you for any cause whatsoever will at all times be limited to the price of the ebook ($18.00 USD).
9. Changes to Terms
We reserve the right to modify these Terms of Sale at any time. Changes will be posted on this page. Your continued use of the website after any such changes constitutes your acceptance of the updated Terms.
10. Contact
For questions about these Terms of Sale, contact us at contact@revitbook.com.