I was billed $186.10 after I "ported" transferred the primary line to TMobile. When I transferred service, and paid off my phone and a watch,I was NOT told that my service to those three lines would continue. I assumed that it would be discontinued when service was moved. Previously, I was told, when I requested to go to one line, that it would be cheaper to stay with the three line billing. My bad, I guess. If I could give a rating lower than one star, I would.