My family enjoys szechuan a lot, and this restaurant, though not the best we've ever been to, is one of the best in Las Vegas. We first ordered a bowl of their well known noodle soup. This rice noodle soup did not strike me as being that special. It just wasn't that particularly flavorful...but everyone else around us had a bowl, and they seemed to enjoy it. Next we had the soft tofu with fish in szechuan sauce. I enjoyed it...I'd say the intensity is dulled a bit, but the flavor is still there. This dish was an enjoyable departure from our usual fish in chili broth. I think my favorite dish though was a completely non spicy dish: bitter melon with eggs. In Yun Nan's version, they stir fried the egg separately with the bitter melon. The melon was not overly bitter, and so very palatable. Our second noodle dish was the cold noodles in szechuan sauce (?)...nothing really special, though the noodles were very chewy. Next time I will try the dan dan noodles.
The service was very prompt with all the dishes coming out rather quickly and at once. The ambience and location were nothing to note, but the food is good enough for us to return in the future.