Hi there, I'm studying abroad at the University of Exeter from the United States (specifically Iowa State University, if that helps) and want to get a micro-sim for my phone while I am in the UK. I will arrive in the UK on January 12th, 2017 (leave on June 3rd, 2017) and wish to get my sim for that period. I noticed you can get a SIM Only plan with 2500 calling minutes, unlimited texts, and 2GB x2 for only 12£ / month and would like to get that plan. My question is can I order the sim now and have it sent to me over here in The States and start paying for it when I arrive in the UK in January? If not, what should I do about getting this deal for when I study abroad?