Credit card division pathetic.

As far as my knowledge goes, The NCA requires that banks must give 15 days notice before a payment is due on a Credit card. Due to FNB's "Glitches" as they call it, I received notice on 26 the February for payment due on the 28 the of February. A full 2 days notice!! Today, 1 March 2025, they have another glitch and the credit card facilities just do not work at all!! Spend a trip and time doing grocery shopping just not to have my transaction authorised. Evidently, FNB is fully aware of the problem but had no courtesy to warn their customers.