This was my first R.C. cruise and Navigator is the biggest I've cruised with. The centre Royal Promenade is very enjoyable, but was packed like sardines when they hold activities or sales. Good selection of shops. The 8 storey atrium was very impressive and loved all the view points from the decks.
The main 2 pool area crowded, noisy,children everywhere. Lack of parental controls, so not able to relax and sunbathe, young ones not potty trained were in pools and hot tubs. Thankfully there is a great,but too small, adult area pool with 2 hot tubs, small 'sun' deck (people vying for chairs in the sun), lots of shaded area, all with great padded loungers. Bar drink prices high, and can't recall any waiter service.
My superior Stateroom Deck 9 was a good size, great storage, cute bathroom, plus adequate balcony, all furnishings very nice. Much better room size and furnishings than my ms Zuiderdam deluxe verandah stateroom. Wish smoking would be banned from balconies as I often had to go back in due to adjacent smokers.
Cabin 9666 was good size, great furnishings, great storage, decent balcony. Very close to back end of ship.