My brother is going to the University of St. Andrews in Scotland a month from now and he wants to get the iPhone. This would be nice for us because then we could use Facetime to talk to one another free of charge (when not using Skype). However, I had a few questions I figured I would ask the community before I go in and ask an Apple representative (because I don't fully trust sales employees on issues such as this). What service is used in Scotland? Is there a plan that would allow for him to use the iPhone when back in the States? What are the text message rates between the US and Scotland? These are the only questions I'll ask the forum at the moment, but any guidance would be appreciated. Thanks.