Normally, I'm a fan of PF Changs. This experience was quite mediocre.
I guess it's because they will get tourists no matter if they're good or bad being on the strip. That is disappointing--I will highly recommend you go somewhere else. You have so many good restaurants in Las Vegas. Even Panda Express if you want Chinese-ish food down the street. If you have access to a car, head over to Chinatown for some good authentic food.
A few unforgiveables here--my tea was lukewarm. That's awful for any restaurant. No one served our soup--another thing that servers do even in the ghetto-ist of Chinese restaurants.... Our server was kind of a ditz as well.
Sigh... I know I will be back at PF Chang's. Just not this one.