If a KosherWine.com coupon code isn't working, consider 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.
- Clear the browser cache and cookies, then try again.
- Try a different coupon code from the available options.
- Contact customer support for assistance with the issue.