UnauthorizedDebit Order

Hi...I am beyond MAD with this company because as I went through my bank statement for the past 3 months it's only then that I've realized that they have been debiting my account an amount of R89.99 , intentionally so they made sure that they debit less than R100.00 because when you're using Capitec Bank you'll be notified for transactions that are R100 and above.I couldn't get my money back as the transactions were more than 40 days old. However I do want my money as I do not have any contract with these ******.I feel stuck.