Relatively quiet, aft starboard. Not a huge amount of foot traffic. There were families with young kids all around us, but we didn't particularly notice it when our doors were shut.
Partially obstructed view, which you know about when you book, but the outward view was fine. When you looked down, you saw lifeboats and window-washing equipment on Deck 5.
This cabin would sleep four -- there was a trundle under the sofa and a bunk that folded down from the ceiling. Our daughter said the bunk was comfortable enough. The bed was very comfortable -- nice linens! The closet was big enough for a week's worth of hanging clothes. There was one drawer for each of us in the dresser/TV stand, but some other ingenious storage spaces including shelves over the bed. Full-sized sofa. We liked the design of the bathroom -- plenty of space for toiletries in a nice glass-front cabint.