****mers

So I have a contract with telkom for more than 5 years now. So I got a top up contract with them and its been billing fine all along until in December when I got my invoice and was charged drastically, I called the call center to ask when my line was changed to open line and the call center agent did not have answers. As far as Im concerned I did not change my number to open line,, Telkom is a ****