REFUSAL TO CANCEL CONTRACT

I have tried to cancel my 3G contract with MTN for a couple of months now!!!<br> <br> I have phoned the Customer Care line - no answer. I have emailed the Customer Care mailbox as well as the Retentions Department in an attempt to cancel this contract. I get an automatic response saying my query would be attended to, but this promise is a bunch of lies! I have had NO response to date and haven't been able to cancel this contract!!! And are still billed!!!<br> <br> My contract expired a very long time ago, so I have the right to cancel this contract!<br> <br> MTN, your customer service is appalling and you are *****ing my money as I do not wish to have this contract any longer!<br> <br> NOTE: The cell phone number I'm including on this complaint is my personal Vodacom voice number... NOT the 3G telephone number, so take note to use my ID number to lookup which contract I'm referring to.