Showed up at 9 and place was already pretty busy. I wish I could say that the dim sum was spectacular but sadly, the baking soda used to revive the shrimp in the oversteamed ha gao still lingers on my palate. Great Wall is plagued by the same factory-made dim sum that everyone else in PHX serves. In its favor, everything was hot. Owners speak Cantonese, staff mostly Vietnamese and Cantonese. Strange bring your check to the counter system for total and payment.