I am heading to the UK next week for about a month. I currently have the t-mobile g2, and it is unlocked (i tested with an ATT sim card). When I am in the UK, I dont want to pay data roaming. I was thinking of getting a local SIM card with prepaid minutes and data. I can easily find the pre-paid SIM for voice plans, but am having trouble finding one with data. Thoughts from folks on here? Any recommendations?