Stop *****ing my Money or Data

Afrihost had a 3 month promotion deal where you can either take free data for 3 months or a free router. I took the free data deal and halfway in the month realized I want more data. As I upgraded to the higher deal they charged me for the new deal. There was nothing in the T&C's about the promotion falling away when upgrading. They suspended my contract until I **** a payment which I did and then asked them to cancel the deal as I am no longer interested if they don't give me my 3 months of free data. The contract was cancelled and this month they took R999 from me without any notice as that was in the contract if cancelled, but then i want my 3 months of free data.

Stop robbing people as this is not fair and I have always been a happy client with afrishost until now. Please give me my R999 money back