I am definitely not a fan of the style restaurant that is barely half a step above the fast food restaurant business (ie. Applebee's, Cheesecake Factory, etc.) and P.F. Chang's is just another to add to the list. After waiting 90 minutes for a table for two (we ended up eating at 10.30pm), we had flighty waitress who continued to forget what we had ordered, requests for drinks, etc. When we finally were able to eat, it was like something I could buy in the frozen foods aisle at Shaw's. Everything was fried (which, in authentic Asian cuisine, is rarely done), oily and overly processed. I can't deny that the prices were good and some of the flavors were great, but the food in general didn't seem at all fresh.
Pros: Good for groups, good value, good meal sizes.
Cons: Noisy, overly-processed food, long wait for table and average service.