Make sure you book all entertainment on the 1st day or two. Don't miss the big top Escape game or Howl at the Moon. All our excursions were booked outside of NCL. Food tour of Naples was extraordinary. Round trip to Pisa from Livorno was only 15 euros a person. We ordered 12 liters of water for this 7 day cruise. worked out just right. You can't bring any liquid on to the ship from any port stop, not even the bottles you bought on the ship.
Latin Dance lessons were held by the dancers from burn the floor, really top notch dancers. And don't miss the "burn the floor" show, it was much more than I had expected, really great. The Priscilla show is not for everyone. I have no problem with LGBT, but I also didn't find watching so much about their lifestyle very entertaining. Chinese restaurant was also very good.
Inside cabin was average. Clean and comfortable.
Walked the town and found a great "locals" restaurant. Skipped Rome as we had been several times for extended periods.
Comfortable round trip bus for only 15 euros pp
Walked the town, saw the sights, found a nice french restaurant.