It's big and it is beautiful! The ship worked perfectly for us a family of 4. We had connecting cabins, deck 10, the cabin steward opened the door and balcony screen no problem.
Deck 10 was well placed for access to all the ship. 2 decks down to the amazing Central Park and the yummy Park Cafe where we usually had breakfast (smoked salmon bagels) and late lunch (salads, hot beef sandwiches, crisps, cakes etc)
The shows were brilliant, particularly Mamma Mia (but it is cold in that theatre, take jumpers/ get hot drinks at the interval!)
Clean, plenty of storage, works well have interconnecting cabins for family
Waited for trolley but didn't come so we just got a taxi. Driver informative on way
A beach! Tried to get kids on inflatable water park but fully booked by time we got there