No feedback in order completion. It doesn’t tell you which entry you missed and you can spend hours trying. On ipad with Safari. Ordered one card no difficulty, and when I immediately tried to purchase another, it failed to place the order. I went from my ipad (Safari) and tried again on my PC with CHROME. Maybe 30 seconds each, and my second and third cards were purchased with no problem at all. I then went back to ipad and searched for and got the Amazon App. I ordered another gift card with the app with no difficulty. I believe the Safari browser was the cause of all the problems.