I have T-Mobile - had it for 2 years, really like it - BUT I know some people have problems with service in some remote areas. I have not had that problem at all though. I have it because my daughter is on T-Mobile and she and I talk to each other all the time and cell to cell (both) T-Mobile is free. I have my husband on it too as a family plan - but he hardly uses his phone at all - expect to call me on my cell which is FREE TOO!