eh, whats the big deal? If I only went to the Squeaky clean places then I would of missed out on 100's of 1,000s of good meals. Not to mention but one of the cleanest places I have ever eaten at was at the White castle on Addison. When WC's are clean, its like a giant white out.
All that being said, I dont know what the big deal is on Sun Wah anyways. The BBQ pork is gross, rubbery and stringy and whenever I tried to order it (not anymore) they do a crap job of chopping it up for me. Last time I got two pounds to make fried rice with and it was 5 extremely large chunky pieces. In fact the best thing I have ever had there was the hot pepper soy sauce.