This never worked. I set this up to block certain zip codes from purchasing certain products. Sometimes it would work. Sometimes it would let people still purchase. Most infuriating of all - I just realized it was preventing people who were not intended to be block to be blocked from purchasing!!

We faced customer challenges when discount coupons were applied to already discounted products, but we resolved this issue using the Checkout Guardian app. The app efficiently prevents the use of additional discount coupons on products that are already discounted. Moreover, we were impressed by their exceptional support—they promptly set up the app for us in just a few minutes. We highly recommend Checkout Guardian for preventing double discounts on products.

The app is very good and works as expected. We were missing the feature with the rule on ZIP code "starts with." After reaching out to support, they implemented it for us and added it to the app for everyone. Love it.

This app is fantastic! It’s exactly what I needed to set certain order minimums for new and returning customers. Their support team was absolutely incredible, very professional and quick to help. In fact they helped with setup, which made things so much easier for me! Thank you Ankit for all your help! I definitely recommend.

Checkout Guardian is a must-have app for any Shopify store. We struggled to block orders with coupons on already discounted items until we found Checkout Guardian. With just a few clicks, our problem was solved. Their support is outstanding. Highly recommend for effortless functionality and excellent customer support.