HA Product Options Variants

I use this app to set up customization for my products. It is easy to use and the support when you need help is great. I have used this app for 3 years and just recently had an issue where the Discount codes weren't showing up on my Cart page. I reached out and within an hour Support contacted me back with the resolution. I wasn't comfortable working on the code so he took care of it for me. A+ service!