I switched from metro pcs to Sprint last week and its one of the biggest mistakes I've made!.. The signal is poor or unavailable and as a driver, I need to communicate and navigate all over the state and I have not been able to work much due to their network failure..i called them yesterday as I was out and needed navigation and no network and was told several persons had called with same complaint and it would be dealt with in 48 to 72 hours!!..how am I suppose to work?!!..Luckily where I was I could find my way home..they are not going to reimburse me for my losses due to their network failure.. I'm switching back to metro pcs asap!!!..i wouldn't recommend them to anyone!!!