Help center
Quick answers for a smoother checkout.
Start with the checks below. If the problem continues, send support the exact message shown by the extension.
Troubleshooting
“Coupon service is unavailable”
- Confirm you are online and the SHEIN checkout is fully loaded.
- Reload the extension from Chrome’s Extensions page.
- Refresh checkout once, then start a new coupon check.
- If it continues, check the service status below.
Checking service…
Coupon results
No verified code found
A cart may have no eligible code. Eligibility can depend on market, account, products, cart value, or current SHEIN rules.
The extension keeps checkout unchanged when it cannot verify a better total.
Chrome settings
Manage or reload the extension
- Open Chrome’s menu and choose Extensions, then Manage Extensions.
- Find SHEIN Coupons by Gil.
- Use the switch to enable or disable it, or select Details for site access and version information.
- During testing, select Reload after installing a new local build.
Still need help?
Send a useful support request
Include the extension version, your SHEIN regional domain, the exact error message, and whether the coupon box was visible. Never send payment details, passwords, addresses, or order information.