Warnify Pro Warnings

I used this app to create a message pop up for customers to remind them to choose their shipping method accordingly. I emailed support about custom installation and I received a super fast reply. The customization was done immediately. Also, I bombarded them (sorry guys!) with more emails and questions, to which their response was lightening fast as well! Overall, I'm very happy with this FREE app and the support. (note: free account allows for 1 warning, but that is all I needed! I would definitely upgrade if I needed to.)