I had a phone contract with telkom 2 a period of two years for the amount of R181 per month, but for some reasons they bridged our agreement by changes the clause of the contract without my knowledge, to unlimited data what I saw is an invoice that I did not expect from them saying that I owe them the amount written there, so but as far as I am concerned I don't owe telkom anything except what we have agreed on and I am not going 2pay something I did not agree on.