Hey all, I'm going on vacation to Greece for a month between July and August, with my iPad arriving sometime in the next two weeks. How would you recommend going about getting a SIM/micro-SIM card to use there? I know Vodafone is in Greece as in other parts of the world, but I'm not sure they sell micro-SIM cards prepaid, let alone SIM cards. I took a look at their site and they have 1-year contracts, which I do not want. Can any Europeans who bought their iPad from the US before it was released in their countries share some advice how they did it, contract-free?