The first time I went to Pacific Seafood, it was for a midweek lunch buffet. I was in college and had been at the gym with some friends. They asked if I wanted to participate in an impromptu sushi eating contest after lifting.
Well, after eating way more sushi than one should, I had a gander and taste of the rest of the place. Everything is of good quality, reasonably fresh for a buffet, and the grill has some awesome meat.
This is the best Chinese buffets in Phoenix that I've encountered - and it's one of the better ones I've been to anywhere. It's always clean, always has great service, the food is consistently good - if I'm in the mood for an Asian buffet this is the one I go to.