I would not recommend SunCom to anyone.  When we tried to cancel our service after our two year contract ran out, they would bill us before our 30 day notice and would tell us we needed to pay in full before we could cancel, then they would bill us again before the 30 days.  This went on even after we went with another company.  I called customer service so many times and they would argue with me. When I asked for a supervisior, I was told that they did not have any there.  I could not get any help and was told over and over the same story.