Regretting to be fnb customer.and I'm ashamed to see more negative reviews than positive ones

Be warned people fnb is overcharging it's clients.and this is not mistake but it's deliberately because some poor clients they don't pick it up

Fnb has charged me twice or even more for 1 mistake last month I had i debit order wich bounced,ok it's fine I know it has charges i was ok with it. After few days money popped in my account they took what's belong to them (unpaid fees/unpaid debit order)but now again there charged for that same debit order wich they already charged. Meaning fnb is up to something,and I believe my favourite bank is up to something because even the reviews shows that I'm not the only one experiencing the same problem.