Never went there, try to avoid "theme" eateries.
They usually have crappy food. I like holes in the wall, drive-ins, diners, and dives that have their own charm and the food is outstanding. Costumed waitstaff isn't a draw for me.
It was a trend for awhile to have "blind" restaurants, as in the dining room was completely dark so you could experience the sensory stimulation of a blind person. Or something like that. I would never eat at a place where I couldn't see my food.