Dallas BBQ review: my waiter and manager

I was at Dallas barbecue on 23rd and 8th Avenue corner in Manhattan New York City. My waiter took 15 minutes to get us water and sprite and we sat next to a man who was caughing the whole time we asked a waiter to give us new cornbread he did not give us new cornbread right away he wrapped up the old cornbread but the old cornbread was coughed on by the man he did get it right but he was very yet annoyed with me in my wife. I spoke to the manager and the manager said he carn do nothing to do he said he he didn't even apologize and he was very rude to myself and my wife this happen on September tent around 7:45 p.m. at the Dallas barbecue on 23rd and 8th add New York City