I have been pretty impressed so far. I'll be playing with the phone all day today no doubt. Things that I ran into last night (not in a state of being awake to really evaluate anything, lol):

I had some weirdness when charging. The phone shut off and then I couldn't turn it on even after charging for a while. Reseating the battery did the trick. I'm guessing its just cuz I ran the battery all the way down combined with the weird responsiveness of the power button (like how you have to hold it for a sec until the unit boots).

The other thing is with OS responsiveness which is a little more worrying. It seemed like pretty often I would 'click' an app/button (icon graphically indicating that it was clicked) but then the app would not launch/button wouldn't do anything. Anyone else running into this? I'm still getting used to the resistive screen (coming from "that other phone").