I'm running it on my 4S. It's a bit slow, somewhat choppy, and there are a lot of annoying glitches. The reminders app is currently stuck frozen, which sucks be

I'm running it on my 4S. It's a bit slow, somewhat choppy, and there are a lot of annoying glitches. The reminders app is currently stuck frozen, which sucks because I use it everyday. Also the mail app is intermittently freezing as of yesterday afternoon. Don't forget that certain apps will not work. For example, neither the eBay app or MLB apps are working for me (and I use those everyday too).