FNB Business horrible service

Absolutely ********** service from FNB. I have been an outstanding client with my business account. I have now been struggling for more than a month with a point of sale machine. They first sent me 2 instead of 1. Then i got told that i cant accept certain cards if you purchase a machine. You have to rent one, after I was told by a sales agent that it should work. Then i had to send everything back and now its a different story day in and day out. It needs to be captured and assigned to millions of people. If this is the service i get, im thinking of taking my money, credit facilities and savings to another bank that values their clients and actually makes things happen. They deserve zero stars. They are useless.