i have been coming here for the last 8 years or so. i first heard of LOS in a gourmet magazine article and had to try what the craze among all the food critics was all about. from the first time i ate there till the um-teenth time, it never disappoints.
i always stop by for lunch when i'm in las vegas. i've enjoyed almost everything i've tried here...don't forget to try some of the northern thai items...the northern style larb and pork stew is especially good. then finish the meal off with coconut ice cream and the coconut sticky rice with fresh mangos.
N.B. if you go for lunch, do not get the buffet. you've been warned ;-)