I went to Nix on a Sunday evening with my fiance. We heard this was one of the best burger spots in Charlotte. I know Sunday night may not the busiest time for restaurants, but this place was empty aside from three people at the bar. The three at the bar were having a VERY good time with the bartender. From the time we walked in until the time we left the four of them were laughing loudly, yelling, cursing and knocking things over. When we ordered the waitress let us know they were out of bacon. 10 of their 18 burgers include bacon. My second choice wasn't bad. The men's room was gross. The door was broken and old kegs are stockpiled in there. In the time we were there (about 6:45 to 7:30) about 20 people were turned away and the doors were eventually locked before we left. I was expecting a burger joint, but it was more like a dive bar. While the food was decent, the experience left a bad taste in my mouth. I would go back if I was invited by someone already going, but I won't be going back myself or recommending it to anyone.