The other reviews were quite accurate so I won't repeat everything. The ship is beautiful, but the crew and service is about what you'd expect from people who might work in fast food. Young, silly, tired,...I actually lost weight on this cruise, partly due to how active we were and partly due to the not so great food.
The room was unbelievably small and they couldn't figure out how to make up the sofa bed so they didn't bother. When I complained they ignored me until 4 times with 2 in person complaints...and if you must be the third person on the couch prepare to buy a mattress as the bed is as hard a rock.
The Volcanos were amazing, the Whales were incredible, the Napali coast was breath-taking. All experiences you can't have with a typical trip to Hawaii. We grabbed a car at each Port and away we went!! Plan to eat out and eat at the specialty restaurants and then you won't be frustrated. Don't lock yourself into staying on the ship at ports as they tend to be in ugly industrial areas...especially if you are on the Port side. Buy a cheap chair at Wal-Mart so you have a place to sit when you find a beach (if you need one) The revealed books were our Bible's and it was amazing. HAVE FUN