Telkom is a ****

Telkom is using this Covid 19 economy issue as a way to gain profits. I. Have a contract and made a limit of R450. I. I receive messages informing me I have reached my limit and then I would usually buy more data but guess what I received an invoice saying I owe R796? How so when I made arrangement with them, how so when I received sms telling me I have run out and I literally bought more data.... I have had it and will investigate this further and take them to a TV program to expose them I have two other people complaining of the same