Going out to Chino to drop Devil Chow and his Missus at the kennel before our vacation, we stopped, late that it was, for dim sum. Sam Woo's off Nogales has always been a quick stop, OK food and fast. Apparently service for this ends at 2.30 so we asked to be seated for lunch. Two other groups came in after we sat down and both were attended to before us - at this point we got up and I said "Do we have to be a certain race to be served here?" and walked out. No apology - just an inquiry from the hostess "wont you be staying". So went two doors down to a Shanghai restaurant, Green Village - delightful ambiance, food and service - we'll be back at that one.