cell c cancelations useless for more than 3 months!!!!

Useless useless useless trying to get a contract cancelled at Cell C. This has been going for 3 months now. one phonecall, 5 different people and then the drop the line, after spending 40min on the line. I have been phoning 2 times a week in the last 2 months and stiil I am paying for something I did not reieve and want to cancel. please think twice before taking on a contract with cell c