I survived like a year on iOS 5 (purchased my 4S a year ago) and it was like fine and everything, updated to iOS 6, maybe it was in my head, but the battery improved a little, right now you 'f'ed up bigtime with your 6.1.1 update, I might be crazy, I'm only 19.5, but you gonna get the demons outta me..
After affording an iPhone, I gotta pay for some external battery case and sh..?
I ain't gonna "threat" with this I'm moving to bullsh..
But at least try to test sh' out before you release it.
I respect your work, but I don't feel any positive changes right now...
You realize you are yelling and cussing at just a bunch of other users of Apple products here, right? This is not an Apple Corp. support site, it is a user support site.