Not me. But my iPhone 5 won't be here until Friday.
Anyway tangy003, what in the world is wrong with you? Starting a positive thread about an update is usually prohibited. Well, that's my experience but I was stuck in the Android world. Glad to hear you say that, updates are supposed to be to fix bugs and add bells and whistles. I'm on my iPad right now which is wifi only, so far it seems fine to me.
The speed and smoothness was the first thing I noticed on my 4s and iPad 2. I have noticed a few bugs but nothing too bad. Really enjoying IOS 6 so far!