Just upgraded from iPhone 4 to 4S (original 4 home button sticking, and battery diminishing; got it on day one). I noticed that the silent/mute switch , when toggled to mute, moves every so slightly at times, to give it a "crooked" look. Was wondering how many others have the same thing.
Went to Apple store the other day, and notice that 4/6 demo units had similar issues, with the other 2 being rock solid. Debating on returning it, since everything else works great, and I might end up with another unit with same slight "play" on silent switch, and some other issue.