Poor service to dispute cc transactions

Since last night using R70 airtime about **** transactions on my credit card. This morning after transferred between 3 different divisions they said I must complete dispute forms they will email to me. Still waiting. Can't find a email address to communicate with them. I don't have more airtime to waste. Every time you phone you have to listen for 3 minutes to the same recording before you actually speak to a consultant. I am dissapointed when this card was with FNB the service was excellent.