Hey guys I am one among the frustrated users of iOS 7.1 . To me it's one of the worst updates to iOS since iOS 7.0. Here are a few things Apple broke with iOS 7.1 -Photos app freezing sometimes. -Animations are fast but still have very little stutter (not as good as iOS 6) -Phone lags with SIM CARD inside and 3G ON! Video: http://www.youtube.com/watch?v=gueZj2Ac14A https://www.youtube.com/watch?v=rLSoSnmzSL8 Solution: Fixed it by switching to a carrier with a short name. Try it. -Data icon is almost always spinning when at the homescreen Examples: http://forums.macrumors.com/showthread.php?t=1719527 http://forums.macrumors.com/showthread.php?t=1716280 -Battery has become worse since iOS 7.0 . iOS 7.1 "Upgrades" this problem. -Touch ID is Okay.. Nothing improved. Still get failures often. -Swiping messages from lockscreen leads to crash I think apple should fix all these ASAP. As the sole reason that made me buy iPhone was that it had almost no critical bugs.. But this is just unacceptable.