Cell C keep deducting money after contract was cancelled

<p>I have cancelled my contract with Cell C in November 2016 to have a final bill paid by the next bill run which was paid on that bill run.</p> <p> </p> <p>There after Cell C has kept on running debit orders against my bank account. I have issued a stop order from my Bank to stop this but it is causing me major problems as Cell C is just increasing the amount or decreasing to get the debit order through.</p> <p> </p> <p>I need this resolved as they have run another debit order on the 13th again and now I need this reversed again, and I am not in the country.</p> <p> </p> <p>This is really bad service even after they have promised to stop the debit orders.</p> <p> Regards,</p> <p>Morné</p>