MTN refuse to cancel expired contract.

My contract expired with MTN in february 2015. I contacted them telephonically on 28/04/2015 and received reference nr *** for termination. <br> By the end of May 2015 the contract was not terminated yet. I tried to phone MTN again over a 3 day period 4 times a day by the client service number cancel after the automated voice recording. So I tried emailing them. <br> I have now send 4 emails requesting termination to customer care without any response. <br> Needless to say, they continue to deduct money from my account each month which is far higher than my agreement with Nashua mobile was and there is no way to contact or get hold of anyone to sort this out. <br> <br> I am done with MTN!!!