In my opinion --the only 5 star Thai restaurant in Las Vegas is Lotus of Siam. That being said- this place is close to perfect. I went for lunch today and chose the chicken mint chili special with white rice, egg drop soup, and an egg roll (for $6.95). The chicken chili was spiced perfectly, and the egg drop soup was a pleasant surprise.
The only draw backs were the portion size, and egg rolls. My 3 year old son could have finished the food I ordered, and the egg roll tasted like mushy baby food. I would consider this place a "hole-in-the -wall" that offers authentic Thai food at reasonable prices.
4.5 stars from me-- battling NAGA for # 2 in my book.