Telkom money rogues

Never have a contract with telkom, they will bill you years later for something you not in use with. I had a landline with adsl at my old home, I then moved to another house and requested to move my line they failed miserably to do that due to *********** workers. I then went to the store and asked what can be done and they said they will cancel the line... A year later I received a letter of demand from their debt collector for amount owing on that line which no longer exists. Telkom has the worst accounts department I am sick of them. I will definitely go to another as I have many phone lines