FNB Does it Again - Take Money Without Asking

FNB has done this again. They continuously take out money and after I complain, they restore this. Again, after I make arrangements to pay R500 per month, they take out R3711 from my account for the Discovery Card. This money was for my kids school clothes. This year I have 2 kids going to school and I now cannot send them to school as FNB has taken away their education money. I have one going to grade 1 and another going to grade 9. I advise all users and FNB account holders to think about what they are supporting when they bank with FNB. If I don't get this money back, my kids can stay at home and our government must sort out these issues.