Breach of Contract & billing after termination

I have a 10gig month to month contract which I signed approximately 2.5 years ago. If I require more data in a month, I have to physically activate it online. I never request more than additional 500megs at a time, if I request it. Last year for 2 months consecutively I was billed for large amounts of data without me having to activate it. After logging numerous calls, I get no support from Telkom/8ta, the billing departments states I have used it and I have to pay. I asked for them to prove to me that I clicked on additional data to be billed to me and Telkom cannot. <br> I also canceled my contract on the 1st of December and moved across to an ADSL line. I was billed for 2 months consecutively for the same account, even after I had given the required months notice.<br> <br> I reference all my case IDs from the start:<br> 1) ***5<br> 2) ***2<br> 3) ***5<br> 4) ***3<br> 5) ***5<br> This does not include the times I have called and had promises that a supervisor will contact me.<br> Alessandra Lothering (Not sure if I got the surname correct), I still await your call and in addition a gentleman called Simon, which promised to call me back within the same day or early the next day. Still waiting?