Trying to cancel my Telkom Mobi Contract

I've tried canceling this 8ta contract now for 2 Months and still no joy, I've phoned in a number of times to request the procedure on how to cancel my contract. After following the procedure to the letter Telkom still deducted from my bank account, I've sent a cancellation request form twice already this month and twice the previous month.<br> <br> Can someone please at Telkommobi assist me in canceling my contract<br> <br> Thank you