Telkom thieving business model

I had a month to month contract with telkom. Cancelled it after they overcharged me on a phone call. People DO NOT DO BUSINESS WITH telkom, this is their business model. To provide services after you cancel and then get legal action to scare you to pay their fees. I had 20 default payments on my name after cancellation of a month to month contract. if you have experienced the same please send me details, we are busy with legal action against Telkom and i want to make sure this proceeding are shared with all who have experienced the same so you too can sue them for damages. *** send me mail, i will create a group.