Dissatisfied customer

Well where do i begin of my endless frustration with said provider.. It all started may when my billing was like a raffle ticket mind you they said both my contracts where fixed.... They started billing me for things they could not explain to me countless hours on a joke of a customer care line dont get me started om the outlet shops. I was billed for my router which i switched off by the way for double usage and was billed accordingly but i dint use it at all. I never were behind on payments nothing so i cancelled both contracts with them aswell and voila another full bill of services i never used. I will never make use of telkom ever again nor will i advise someone to take out a contract with them to cancell is like getting divorced