It is what it is. The sushi isn't amazing, but its still probably one of the best deals on food in Charlotte Airport. That doesn't make it a good deal, just one considering where your at. I figured it up and there was a bento box that saved you a couple bucks over buying the items seperately.
The seaweed salad and spicy tuna was good, the fish was fresh, and the chefs were really quick with it.
All this said, if I paid this much for mediocre sushi at a regular restaurant, this would be a 1-2 star review.