Credit Card account still open : a year later

I've been trying to close my credit card with ABSA for about 13 months now. The card has even expired already, but still I keep on getting statements.<br> <br> Every time I phone in, I get the same response: I have to pay an outstanding amount of just over R150 and then the account will be closed. And every time, about a month later, I receive a new statement stating a new<br> amount outstanding, after the account \has been closed".<br> <br> On the 31st of March I phoned in"