have you taken your iphone to europe?

I thought that AT&T; had no roaming charges on edge

Somebody got a $3,000 bill, but AT&T; wrote it off.

Gooch: no roaming charges in the US, but in Europe you're roamning baby, big time. Anyone knows how to turn off the phone part, so that I can only use wifi?

@boogle - you can always pop out the sim card

To switch of the phone part of the iPhone, go to the settings area and turn on Airplane Mode. As far as I know, that should stop all transmissions via phone and data. If I am wrong on that, someone please correct me :)