Heading to study in France and Italy for 2 months this summer. I have an 4GB iPhone here in the states. Any suggestions? I need a phone over there. And I'd like to be able to call my friends who will also have european phones, as well as receive calls from my parents and friends back stateside. Should I: Take the iPhone with my At&t sim and just pay the charges? Screw the iPhone, dial it back for 2 months and buy a pay-as-you-go in France? Hack the iPhone, use a simcard from over there? (which I have no idea how to do, by the way). I think having the iPhone would be pretty clutch when traveling on trains and looking for directions with google maps, etc. However I really don't want to spend a ton of $$$ on download fees. Any suggestions?