The food is good and so is the portion. The amount of food you get is about the same as at other Vietnamese restaurants, so no worries about the portion size. We ordered the Pho combo (#1 - was decent), Charbroiled pork chop with rice plate (#19 - was good), and Charbroiled chicken rice plate (#20 - was good). The rice dishes are tasty and authentic tasting. The Pho was not bad at all. Yes, it's pricey but a.You are in Vegas, and b. it's conveniently located in the Rio Hotel for its guests. Thanks Rio!