If a gthic.com coupon code isn't working, try the following steps:
- Check the expiration date of the coupon code.
- Ensure the code is entered correctly, without any typos.
- Verify the terms and conditions of the coupon, such as minimum purchase requirements or product exclusions.
- Clear the browser cache and cookies, then try applying the code again.
- Use a different browser or device to see if the issue persists.
- Contact Gthic.com customer support for assistance with the coupon code.
If none of these steps work, the code might be invalid or expired.