This place is cool. I just went for the first time but I'll definitely go back.
I mostly went to get lunch, but also to check out the grocery offerings. I thought the food was very good and it certainly has a following among the Asian community. The noodle soup and the Peking duck that we had were tasty.
The grocery store had some unusual offerings that you might expect to find in an Asian grocery store. However, unlike some other Asian fish markets it didn't feel unclean.
I'd give Grand Asia another try for sure.