I ran into coverage problems but it palmone replaced my phone.
I have the Cingular GSM version. Works great, coverage is actually better (especially at home) than my CDMA Nokia, which I loved to death. W/ the AT&T merger, my coverage has gotten significantly better in the Bay Area.
You can try treocentral.com and mytreo.net for additional forums.
One of the cool things I've done is compress some Pixar movies. If I'm somewhere and my 2 year old needs a good distraction, I can whip out the phone and she can watch Monsters Inc for a few minutes. I don't even need a PC or DVD player. Then everyone's happy.
