To put you in context, PF Chang is a big chain of restaurant in the US and you can find their most popular meals in supermarkets and stores like Target in the US. When you walk in, the restaurant is huge and nicely decorated. The menu offers a wide variety of chinese meals. The lettuce wrap is a classic appetizer, you get lettuce leafs and a mix of vegeterian or chicken and crispy noodles and you basically stuff the lettuce, roll it and eat it. Another popular appetizer is the dynamite shrimps. In the main courses, Mongolian beef, pepper steack and Changs chicken.
Its the kind of restaurant that enjoy more when you are a large group because you can order many different meals and share.