An A+ is usually given to the top 1 or 2 percent of the class, so I'm sure you can't just put an A+ for all your As. But ss far as I know, A+ just counts as 4.0 in college. It's not like in high school anymore where you can have a GPA higher than 4.0. So you don't have much to worry about. Your GPA will still be the same, just if they look at the breakdown of courses, some one with A+ might look better, but I'm sure it's not a big deal. At least in the UC system, I have quite a few, but they all count as 4.0. Maybe AAdSAS will calculated it differently, but I doubt it. Although I'd love that 🙂