Cell C Contract

I have cancelled my contract with Cell C beginning of March 2019 and received an SMS confirming cancellation and processed successfully and that the contract will be terminated on 04/04/2019. A nother SMS was received on the 4th April 2019 confirming that the contract has been cancelled - SMS'S was from ********** . On the 30th April 2019 my bank account was debited with R1059.00, I've disputed the debit Order at Capitec. On the 15th May 2019 a debit Order for R59.00 was disputed. On the 25th May 2019 a debit Order to the amount of R1000 and another debit order of R59.00 was taken from my account. I have disputed both. The R59.00 through my banking app and the R1000 on the 27 May 2019 at the Capitec branch. A nother debit order was taken on the 31st May 2019 which I stoped at the bank on the 1st June 2019. I've received SMS's to the effect that my account is in arrears with R1059.00. I have ported my number to VODACOM because of bad coverage though-out my contract perioud of more than 2 years. I received an SMS on Monday 10th May 2019 stating that Cell C reported the non-payment to XDS a registered credit bureau. I will never consider a contract with them again and go out of my way to discourage other to go with Cell C.