ATM in Monmouth County

I walked in for breakfast and saw the owner near the grill. I said what I wanted. But the owner shouted at me- I just opened. ...The grill is not on! They advertise opening at 6:30 am. I was there before 7 am. He was aggravated and came around to tell me again that the grill was not on. I left immediately. I never went back there again. If you advertise that you are open, I assume that means you are open for all business. If you need time to open and start the grill you should not OPEN at 6:30 am but 7 AM or later.