Business accounts at FNB are a joke

What a nightmare of a bank. It took me about 4 weeks, several unanswered emails, and hours on the phone to finally open a business bank account at FNB. Well, I'm still not able to use the banking App (pairing error). I can't change the daily limit (results in error 90909), can't open Unit trusts (no response after weeks), online banking login notification emails are unencrypted!! Is it not your responsibility to protect the information of your customers? I would expect a bank to have reasonable security measures in place. That's only mentioning some of the problems I have. I really have tried to give FNB a fair trial, but seriously...