You don’t have to fit it just perfectly. The green light lets you know if you’re on the pad correctly and then charge away! Easy! No missed time not charging!
I had an ATT charging pad for about 8 or 9 years and it was great. My phone kept its charge all day long. This pad that I previously bought isn’t as good of quality. It’s difficult to find the placement for the phone to charge correctly. It will provide a green light when placed correctly but then will change to a red color after a few minutes and not charge. I continuously experiment with where to place it on the pad and it doesn’t seem to work well at all.