Unauthorised Debit Order from FNB

I am unhappy with the way First National Bank treats its clients. An amount of R830.00 was debited from my FNB cheque account on the 28th February 2015 by FNB CARD, without my consent or knowlage.. account. <br> <br> This debit was done without my consent and is ******** and against the Law. Does the NCR agree to unauthorised debit orders. Is this practice good for the image of the bank and will I recommend FNB to my friends, family or even my collogue. I switched to FNB because I loved everything that was offered to me by the bank. I am reconsidering and will definitely take this matter further because it is *****. I also want my money refunded to me. <br> <br>