This place is crowded not just on a Friday night as other reviewers have stated, but also on a Sunday afternoon! Some local friends wanted to take us off-strip, and I'm glad they picked Firefly. The food was good (loved the tuna ceviche) and so was the sangria. While we were there, a small R&B band started playing, and it wasn't long before people got up to dance. Very diverse crowd, everyone having fun and enjoying the food and music.