Termination of contract- DAY LIGHT *******

I have been in contact with MTN customer line to cancel my contract which expires on the 08/01/16.<br> 1st, i spoke to a lady who told me i need to call on the 09/01/16 to cancel my contract.<br> I called a few days later and spoke to another Agent who told me that is not the case i actually need to give notification 30days before the contract expires and she gave me a reference number # ***- which is what the wesite states.<br> As i had not received written confirmation i called again on the 16/12/15 and i spoke to a gentleman who seemed not to be confident or interested in the information he was giving me - He too advised me that i need to call on the 09th to cancel my contract and he went ahead and told me that no cancellation notification has been done and that i requested a sim swap for the #***. <br> on this call i was assured that the cancellation had been logged - # ***.<br> <br> With all these calls i specifically requested that i do not receive data this month so that my last payment date would be December. Yesterday i received data & again i called #*** and was advised i need to pay in Jan for the Dec data. all i really want is to cancel my contract & stop paying MTN!!