I am currently a student and will be going abroad to London next semester. I really have 2 main concerns when it comes to my phone. 1) I dont want to pay ATT for another year of data when I'm going to be abroad for half of the year and 2) i'd like to bring my phone with me and ideally use it in England (can deal without data). Is anyone familiar with this situation, and if so, what are my options?