STOP TAKING WHAT IS NOT YOURS TO TAKE

My contract was migrated to pre-paid during May/June 2018. I had one of your uncapped contracts, and my monthly bill was around R2000.00. Yet every month you try and run a debit order. And every month the original amount is added on. I have been to ABSA to stop this debit order, yet Cell C manages to circumvent this every month. Every month I go online and reverse your debit order, and also stop your debit order. This smacks of ********** practises. PLEASE STOP TRYING TO TAKE WHAT IS NOT YOURS TO TAKE