I've been using iOS7 Beta on my iPhone 4S since it was released. After the near-Alpha state of Beta 1, I (somewhat unrealistically) hoped that Beta 2 would fix all the stability problems. In Beta 2 I'm still having lots of issues with random crashes -- even with native apps like Camera, which has reset my phone twice today while trying to start. The interface is still very laggy and glitchy (it reminds me of my old Android phone). And it often gets finger-burning hot right on the Apple logo. I'm sure these issues will be ironed out before the final release, but is everyone else having them on the 4S, or are some people having a very smooth experience? At present, from my experience, I'd say that I'd NOT recommend iOS7 Beta for everyday use just yet. iOS6 Beta was fine from the beginning, but this is a much bigger update compared to that, and it shows. Do people agree?