FNB Caused me to go into debt

FNB was a lovely bank at one stage. In the last year l had a few issues which has actually put me in debt. I used to have my Debit Orders got through on the 26th because where l worked, they paid salaries on the 25th. When l was retrenched, and had to move to another province, l found other employment. The company pays salaries on the last Thursday of the month (sometimes the 30th/31st). I had asked FNB to change my debit orders to the last day of the month, but each month l saw the debit orders going off on the 26th. Each time they put through the debit order, it would come back unpaid, and they would charge me R105 for each debit that didn't go through. So, l ended up being charged over R4000 because they kept putting it through and coming back unpaid. Unfortunately, it put me in serious debt.