Terms of Service
Thank you for purchasing Nailonomics. These terms govern your use of the book and web reader. By placing an order, you agree to the terms below.
1. Product
Nailonomics is a digital book in Vietnamese for nail salon owners in the United States. Two packages are sold:
- Web edition $97. Twenty-five chapters available on the web reader at book.nailonomics.com. Includes lifetime content updates.
- Combo $197. Includes the web edition and the Workbook, a second practical volume on the same web reader: a KPI spreadsheet, 43 English SMS templates with Vietnamese explanations, a library of situational English phrases for the salon, staff-training role-play scripts, sample salon policies, and five pre-built HighLevel workflows. No printed book is included.
2. Account and login
After payment, an account is created tied to the email used on Stripe. The email and a temporary password are sent to your inbox. On first login you must set a new password.
Each account is limited to one active device at a time. Logging in on a new device will automatically end the previous session. You will receive an email alert when a new device signs in.
You are responsible for keeping your credentials confidential. If you suspect compromise, change your password immediately from the account page.
3. Copyright and usage restrictions
All content is copyrighted by Austin Nguyen. You may:
- Read the book on your personal devices.
- Apply the knowledge to operating your salon.
You may not:
- Share login credentials with others.
- Copy, reprint, upload, or distribute any part of the book in any form.
- Resell, rent, or transfer the account.
- Use the content to create courses, derivative books, or competing commercial material.
The system records reading activity and applies identifying watermarks. Unauthorized sharing will result in permanent account termination without refund and may be pursued under United States copyright law.
4. Refunds
This is a digital product. Once an account has been created and login details have been sent, the order is considered fulfilled. No refunds are issued for any reason.
The first three chapters are publicly available at nailonomics.com to preview before purchase. Read them, evaluate the writing and content, then decide.
Full policy: Refund Policy.
5. Chargebacks and disputes
Opening a dispute or chargeback with your bank or card issuer will automatically lock the account upon Stripe notification. If you have an issue with your order, please contact [email protected] first.
6. Print book
A printed color edition has not been released yet. When it is released, its sale and shipping will be governed by separate terms updated on this page. The packages currently sold ($97 and $197) are digital products and do not include a printed book.
7. Content updates
The book is updated periodically. Web edition buyers receive all updates for life at no additional cost.
8. Combo Workbook
The Workbook (KPI spreadsheet with downloadable Excel file, 49 SMS templates, situational English phrase library, staff-training role-play scripts, sample salon policies, and five HighLevel workflows) is provided for the buyer's personal use on the web reader. Redistribution is not permitted.
9. Disclaimer
Nailonomics provides information and reference frameworks for salon operations. Business outcomes depend on many factors outside the scope of the book. The author and Nailonomics make no guarantees of revenue, profit, or specific results.
Matters of tax, law, lease contracts, and employment should be reviewed with qualified professionals (CPA, attorney) before implementation. The book does not replace professional advice.
10. Changes to these terms
Nailonomics reserves the right to update these terms. New versions take effect on the date posted. Continued use after updates constitutes acceptance.
11. Contact
Questions about these terms: [email protected].
Nailonomics · Austin Nguyen · Houston, TX