I was *****ulent signed under DEBT REVIW without my full concern, when I called them the following day I was told to pay R2000 immediately for removal

I was *****ulent signed under DEBT REVIW without my full concern, when I called them the following day I was told to pay R2000 immediately for removal. And I asked for telephone record saying that I agreed to their terms via email.. Till today I haven't received the email. Its only 2 days while the cooling off days are still valid