This used to be Diho Market. I really like it regardless of name. Since I had quite a bus ride to get there, I would make a day of shopping in all the Chinatown markets before hauling myself and my purchases home.
The selection is amazing (to me, at least), the market seems clean and well-lit, and the aisles aren't as narrow as in most Asian markets. None of this detracts from SF Market (more emphasis on Vietnamese foods), 99 Ranch (more Chinese) or Seafood City (not in Chinatown--emphasis on Philippino foods). Still, if was going to make only one stop for groceries on a Chinatown excursion, this would be my choice.
I wish the Reno 168 Asian Market was as good as this 168 Market.