The AARP recommended T-mobile so my father signed up for the service but it never worked. Eventually, the salesman told us it would not work in Eastern Washington. but we would have to pay alot to get out of it. The man told us they did not have to guarantee service. They have just now let us out of the contract over a year and a half later now stating that even we were standing under a transmission tower we could get service. MY dad deserves a refund. read full review »