Is anyone else planning on doing this. It seems like a good solution for me. I'm currently on T-Mobile with my dying nexus one. I just ordered a micro sim from straight talk and an. Unlocked one x. I plan on signing up for the 45 dollar a month unlimited plan. It looks like they have good coverage in Chicago. I checked and I'm only using 1gig a month currently at T-Mobile so I shouldn't have any issues with them. This will be my first unlocked phone. It will pay for itself seeing as my bill will be half of what I'm paying now.