We stayed in cabin 8516. It was the first cabin balcony and we loved it. It had the curved glass so we could see the front of the ship, helicopter pad and where we were going. Great balcony. Bring a mattress pad if your body is sensitive to lesser quality beds. We brought a memory foam pad and we were so glad we did. You can also order a mattress pad with Royal Caribbean to be placed on your bed upon arrival. We did this as well but it's very very thin.
Overall, nice cabin. Plenty of room for 2 away from elevator, hallway noise.