The "K: Coupon Pop+Discount Pop Up" app is highly appreciated by merchants for its wide range of features and ease of use, especially considering it offers many premium-level options for free. It is commonly praised for its effectiveness in improving conversion rates and providing excellent customer support.
Overall, "K: Coupon Pop+Discount Pop Up" is a valuable tool for Shopify store owners looking to boost engagement and conversions through customizable pop-ups. While it receives high praise for its features and customer support, merchants should be aware of potential limitations in the free version and occasional technical issues.