Booking:
We booked 3 cabins on Harmony as soon as bookings became available: 689 days out. We chose Harmony because we were bringing our 2 granddaughters and their parents and wanted a ship that would not only WOW but provide plenty of activities for all. The 2 C1 connecting Central Park balconies worked well for the kids and their parents and grandma and grandpa had an Ocean View balcony across the hall. Everyone got great sleep.
Pre Cruise:
Cabin decor was very calming. Loved the glass door on the shower in the bathroom. The balcony had 2 reclining deck chairs with detached foot stools and one small round table. We chose to keep our beds together which caused a very noticeable crack in the middle of the bed. I don't remember noticing this on other cruises but it was very apparent on Harmony. We had plenty of storage for this 7-night cruise and our empty suitcase fit under the bed for storage. Cabin was very quiet at night with only the sound of the waves noticeable when the balcony door was left open.