OK, but could be better!
I really like this but the issue with it is if you're already using other Amazon gift cards, it doesn't allow you to NOT use your balance if gift cards don't cover the total due. For example, I had $20 in $5 Amazon gift cards and I wanted to just use them and have the remaining balance charged to my credit card. Well, Amazon payments wouldn't allow me to keep the Amazon gift card balance that I had reloaded into my account specifically for movie rentals. Wasn't pleased that I couldn't keep that balance in my account and was forced to use it.
Rating: 3 stars