You mentioned a gueridon would have been more professional, so I ask, did they have fish knives with the tableware? We have always been given one when ordering fish except for one place in the states didn't and, although they billed themselves as a 5 star gourmet restaurant, had no idea what I meant. They too just dragged over an adjacent table to use for filleting the fish--which ended up having bones.

Your review sounds good enough to try this restaurant. And, as you say, perhaps with time the staff will be trained.