***DISCLAIMER*** Please no comments about that this is beta and it is expected to have bugs. I know that very well! ***START*** So, is it just me or does the iPhone 5s feel very slow and laggy on iOS 9? There seem to be huge bugs everywhere and lots of stuttering. My phone fells like a iPhone 4/s with iOS 7/8. Also: lots of people keep saying this is an awesome first beta, I guess they must be on other devices? What do other 5s owners think? Bug and responsive hell or great first Beta? Thanks!