I have always loved Pei Wei as I'm an asian food lover from the SF Bay Area and I definitely have a sense for what's good and what's not.  Some might question the authenticity of their food, and I'm not asian so I don't consider myself to be an authority.  I do, however, LOVE the Pad Thai with chicken and tofu and everytime I order it, I'm in heaven :)  The portion is huge, seriously enough for 2-3 meals, the flavor is excellent, it's a little greasey which adds to the texture of the rice noodles, the chicken breast pieces are more than abundant and the tofu has a fabulous texture.  The crushed peanuts, lime and cilantro create a party in my mouth!!!\n\nYou just can't beat the overall quality, service and price.   It makes joints like Panda Express look embarrassing by comparison.  I like the fact that Pei Wei also rotates in new menu items (Sesame Chicken is new) and you can order brown rice as an option.