THESE ****** CHARGE DOUBLE TRANSACTIONS

I have a serious problem with Nedbank on both my personal and business accounts. They keep charging me hundred times for transactions I have already paid for. I swipe my cards, money goes on current balance and then a few days later, Nedbank will then charge my account AGAIN from my available balance thinking I don’t check my account. I AM GOING TO START LOOKING FOR ANOTHER BANK! I’m clearly dealing with ****** here! Even my debit order for my insurance was reversed yet there was money deposited on the day. Basically Nedbank bank charges are EVERYDAY and all card transactions are charged DOUBLE! ****** ******!