Well, i use Virgin mobile and have been quite happy with them for the last year. But the phone is just ridiculous how many problems it's had! The current phone (broken replacement) is phone number 3 in under a year. So ya know I'm using a Motorola Triumph. The first two the ear speaker started to fail and got all garbled. So I called up for the phone I have now. I get a call from my boss this morning and he cant hear me! My new phones mic is bum, the speaker phone mic works but the normal one doesnt work! Pisses me off that I have to go through all this crap again... Dang gum technology...