Unauthorized debit order

On the 29th of May received an sms that my account was debited R99 from this Afrimedia... since last year have been struggling and arguing with you guys to PLEASE STOP DEBITING MY ACCOUNT. I did not sign anything with you guys... <br> Please can I have my refund, sent you guys an email on the 29th no respond but last year on the same [Email Removed] you were responding to me.<br> <br> My reference number ***4AFRIME140. Please cancel whatever debit you have on the system under my name.