I will be going to 5 countries (Germany, Austria, Switzerland, Italy, and France) for 2 weeks. I will be making a few calls/text but I mainly need it for the data (maps, etc). From what I've heard so far, buying a prepaid SIM card is my best option (and significantly cheaper than an international plan from AT&T). It seems as though everyone gets the SIM card once they are over there...BUT I'd like to get it in advance. Does anyone know the best way to go about getting a prepaid SIM card before I leave for Europe?