I received a collection notice from a company in TN claiming I owe Cellular One $408.08. The final bill was so high because I used my same number when I switched not knowing this would cancel my contract 5 days early. I paid this bill and it went through my account back in March. I never got any notices it was "unpaid" (which was never the case any way). Then on May 29th I all of a sudden get this notice. I call on Tuesday (couldn`t call Monday because of the holiday) and at first they tell me I have a zero balance and I was never... read full review »