HOW,HOW, HOW CAN I STOP MY DEBIT ORDER WITH TELKOM?

Just check above, telkom has 96506 + mine now = 96507 reviews. I tried to find any positives but unfortunately, I gave up and realized a battle/war lies ahead for me. I canceled my ADSL and landline services with telkom on 12 August 2020(OK I noticed they require 30 days - so I was prepared to pay for their services until 12 September) - but just to make sure about the 30 days cancellation I canceled again on 31 August 2020. I app**** with Afrihost and my pure ADSL line was installed on 31 August 2020 by Openserve. I received A LOT of SMS's from telkom (during September) informing me that my cancellation was in progress. At the end of September, I received another account from telkom for the ADSL line and landline (without having it anymore). So I canceled it again and was debited again for the September account for services NOT rendered to me anymore. I NOTICED THEY DON'T EVEN REACT TO THE REVIEWS ON HELLOPETER.COM