Cell C the ****** ******s and *****s

After some write ups on this platform and eventually receiving acknowledgement from Cell C that they incorrectly debit my account after I canceled my contract with them IN September 2020,this *****s is still debit my account for a contract that has been canceled in September 2020 and to date have not refund me as promised almost 4 weeks ago, pls help me stop this day Light ******s, they continue to debit mt account for what, **** off man this country is in sy moer because no one takes accountability.