Dim sum in Vegas has been hit or miss for me. Yum Cha was very good. Better than most of the others in Vegas. Our food tasted "fresh". We've been to others where the food tasted as if it had been sitting out a long time. Good selection too for the price. We (two of us) were stuffed for twenty dollars and still had leftovers. We really liked the pork buns and shu mai. The staff really wasn't "friendly". They were efficient and attentive.