Wong's place has been touted as "some of the best in the area" and "Hands down the best Chinese food in the valley." I'm not from the area so I don't have a lot to compare to but if Wong's is the best in the area, then I'm a bit disappointing that the Tempe area doesn't know what some really outstanding Chinese food should taste like.
Wong's is a decent average place with mediocre chinese food at reasonable prices. And the people who work there are very nice people. It's hard to go wrong with the house pan fried sizzling noodle at any kind of Chinese restaurant (although I wish the noodles were a bit thinner).