Contract Cancelled 3 times and still being billed

<p>I have cancelled my MTN 3g 3 times now but every month I keep getting billed! The first two times I didnt take the Reference number as I actually believed that MTN would cancel my contract. I have cancelled all of my MTN contracts due to terrible service, but never have I had a problem when cancelling! My last cancellation request I spoke to Porche Mako and my reference number is ********** 64. I was even told that there is no record of previous cancellation requests. Now to cover my own butt, I made sure there was not enough money in the account incase MTN decided to bill me...surprise surprise....I was billed and then ontop of that I was charged an unpaid fee. Way to go MTN for being on the top of the chop list!</p> <p> </p> <p>Please, CANCEL MY CONTRACT! I DO NOT WANT TO HAVE ANYTHING TO DO WITH YOU ANYMORE!!!!!</p>