FNB Overcharging for services

<p>i have a gold debit card and a gold credit card from FNB. The pricing guide shows R100 for debit card monthly and R43 for credit card. FNB continues to charge me R199 per month for some reason. I would love them to charge me the correct amount for the product i have and to give me the rest of my money back for all the months they have wrongfully taken it</p>