I went here about a year ago, and we had the rudest server. He was pretty condescending to us and got in someone's face for tearing up a coaster. I left him a penny as a tip as a commentary on his performance, and he came running after us to shout at me about it. Apparently he did not understand the purpose of the gratuity -- if you're confrontational and insulting to customers, they may not wish to pay extra for the service. Hopefully he no longer works there.