Wow, you guys must be light users to not experience many bugs.
Forget the fact that my iMessage no longer works, my springboard crashes at least 3x a day, and various other tidbits such as overlay of the date bar on top...sheesh.
This will probably be the last time I'll try beta.
Moderate to heavy use on my main iPhone 5 here
iMessage works (Has a few minor glitches with the location of the bottom bubble under the keypad occasionally)
A few third party apps dont work - thats expected.
Issues using Windows PC to synchronise the beta due to pages of apps in beta, but not in Windows iTunes. Not an issue, keep Apps in folders to 9 and no drama
Not updating some apps - it eventually does it OK on WiFi
Podcasts does not work. I'll have more to catch up on in a few weeks then lol
Find my iPhone does not work. Fix put up, I just have not installed it as I can use iPad if needed
Respring 3-4 times a day. Yep, but not critical and takes <10 secs. It's a Beta after all, so wont be perfect.
All issues noted have been acknowledged or closed as duplicates. I have put in about 12 issues so far, but none make the Phone unusable, just slightly buggy, and considering it's on my main daily use iPhone thats very acceptable for Beta 1 in my opinion.