A few things I've noticed so far: a) I'm not really liking how the "slide sheet" keeps sliding up every time I unlock my iPhone. Kind of annoying. Minor, but annoying. It makes everything seem more clunky. b) I don't like how you can't tell what the size of an update download is anymore via the App Store. Annoying when I'm on cellular. Yes, I know it's limited to 150MB, but I still am on a limited connection. c) Amusing oversight... see screenshot. Apple forgot to name it to Music. Of course, x.0 glitch, no biggie. Haha.