no customer service Shocking!

I have been an Mtn customer for years, I changed my contract for my samsung galaxy in August last year! I have it in WRITING!! an actual contract. I discovered in December last year that i was still being charged for my old contract. oh sorry they say it wasnt captured? I have been over charged now for 7 months i have phoned, I have been into the store to be told its getting sorted out. Some one will phone you. They even sent me a bill with R0.00 owing, saying so sorry. On the 1st of Feb i get charged again still on the old contract.? To date i am Still waiting for a phone call as you owe me money now. This has gone on FAR TOO LONG!!! Mtn has no customer service whats so ever. mtn you are *****ing money and i want my money back now!<br> <br> <br>