Worse Bank for business accounts

As a customer for over 5 years, I would never advise anyone to open a business account with @FNBSA. They will cripple your business, especially if your a small business. My business account not working for weeks. They are just horrible. Please guys stay away from FNB. My account has not been working for 2 weeks, I've visited the branch 5 times, called 15 times. Yet still no assistance. This bank will cripple your business. Beware!