T-Mobile is what I have. I think they were the first? But it sounds great on T-Mobile. I usually just talk to the wife both of us on iPhones and T-Mobile. And t

T-Mobile is what I have. I think they were the first? But it sounds great on T-Mobile. I usually just talk to the wife both of us on iPhones and T-Mobile. And then I get the occasional call from someone else and I am like "What the !@# get a decent connection/phone/whatever!"