The Stateroom (9278) was excellent even with 3 of us sharing. The bathroom was of a very high standard with quality Hans Grohe shower and tap fixtures; excellent water pressure in both and it was nice to have a good-sized shower cabinet with sliding doors rather than a curtain.
The bathroom also had loads of clever storage space in drawers, cabinets and shelves which negated the need to pack toiletries away each day. The Stateroom was a good size and our (26-year old) daughter slept on the sofa without any problems (there was also a drop-down bed recessed in the ceiling but we had no need to use this). The slide-robe was just long enough to take all of our clothes, after getting extra hangers from Antonio, our excellent Stateroom Steward. The balcony was a decent size with two reclining chairs and a small table.
The Stateroom was located starboard, aft/midship next to the elevators (separated from the Stateroom Gangways by a partition wall) but it was extremely quiet and we never heard our neighbours or the elevators at any time. The location was excellent giving fast access to the elevators and therefore the restaurants and central bars, lounges and shops.