Still no cancellation of card as promised.

I have requested Discovery Bank to cancel my credit card on numerous occasions but still they send a statement showing Miles fee and other charges, Their lady says she will cancel it immediately but does not. My last HelloPeter review was not answered satisfactorily, I just get calls to FICA my account which I never asked for in the first place. I did not request Discovery to obtain my details and open the account. It was managed by FNB and all was fine. As soon as Discovery without any permission from me took over the card is useless and I want it cancelled immediately. I have an alternate credit card which is being administered well with which I am pleased. I do not even think Discovery deserves a rating of 1 start I think there should be an option for a negative rating.