Putrid service and cancellation

I called 4 times tonight regarding the cancellation of my contract (15/01/2015)<br> I was told I need to give a months' notice to cancel which I did. It was expiring on the 21/12/15 and I specifically said I wanted it cancelled, no more payments and no month to month billing.<br> 4 Calls made on the 15/01/16 regarding this: <br> 1) Fairly nice but unhelpful insisted on giving another number to call and quickly cut the call, the number was a fax number<br> 2) The lady transferred me to a number that doesn't exist without listening to me properly <br> 3) The lady Constance didn't let me finish my query and wanted to transfer me without listening and then rudely cut the call <br> 4) Emmanuel put me on hold , I waited for a ridiculous amount of time and then got put back into the queue <br> 5) I then got through to Lerato who put me to the manager , Finally I got to speak Macechapa who managed to assist me and compliments got to her for actually taking the time to assist unlike the rest of the staff<br> I will be incredibly relieved when my contract is cancelled and I will have no need to communicate with MTN. I wont pay anything for services after the 21/12/15