T-Mobile, Cricket, MetroPCS, Simple Mobile and Tracfone. Most foreign carriers also use GSM networks. You will need to use a SIM card from a GSM provider to get service for your unlocked phone.
Regardless, I got flustered and decided to try out a new service once we got back. After way too much research(as always), I decided to try out Mint Mobile. The plan was to give them a shot for 3 months(the minimum they offer)and then try out US Mobile after that. Well, I never...