MTN DISGUSTED!!!!

I have been with Mtn for more than 10 years, my 2 data cards expired 23 Feb 2022, I have been trying to cancel these two numbers since December 2021, I was then told to call a day before the 23rd which I did, I have now managed to cancel the two numbers, however I am still paying for services that I can't use!!!!!! Try phoning again is a ****** nightmare!!!!!!!! Reverse a debit payment and then you get put o on the credit bereu for bad paying *** Mtn such a disgrace taking money that does not belong to you!!!!!