Contract Cancellation

Hi<br> <br> I have submitted a cancellation form since February 2015 to cancel my telkom mobile contract, since then the agent told me that a Retention agent will call me, for 1 month Telkom did not call me, since then <br> Telkom has sent me an Invoice every month, and i have spoken to 10 to 15 agents at the call centre during this time, they were no help its been 6 months of invoicing and last month i got a call from debt collectors. Bianca Delo is handling my case. AND STILL NO RESPONSE. i am now on hold trying to sort this problem its 07/02/2015 and am hold for the past 30mins from Telkom. This is Disgusting...