I usually eat at Hayashi with my wife and child. Today I decided to go in there alone and eat at the bar. The beautiful waitress took my order and promptly gave me my drinks. When I ordered the two guys behind the sushi bar, one in particular was acting very shady. One would duck down behind the bar and had a heavy cough. The other guy was making sushi and would glance at me like nothing was wrong. The waitress also went over there to check my order and looked at me as if something shady was going on. The guy with the heavy cough popped up chewing as if all was ok. I did not feel right. I asked for the waitress to come over. I told her I do not know what's going on behind the bar but I was not comfortable with it and asked to pay for my drinks and leave. She motion to the sushi maker to 86 my order and he appeared to be upset with the other guy. When I paid for my drinks I left telling the waitress that was not good business. I have my receipt if anybody would like to contest.