Well first off, if you don't really get along with some family members, don't go.
My problem was that I really didn't know some family members until this cruise.
I'll just make a list of the HIGHS and LOWS of our trip. Just my opinions.
Our cabin was a window cabin. It was perfect. Not too small. My husband really enjoyed sitting in the window sill reading and watching the waves. I enjoyed the 3 closets and the 5 drawers to put our clothes in, the space under the bed to put our empty suitcases, the space under the couch to put stuff, the drawers in the nightstands, the shelves in one of the closets, in the dresser, the nightstands, and in the bathroom, the safe, the lighting, and the TV (though we did have to have the steward get us a new remote). The comfortable sized bathroom, not too small, but not big. We especially liked the faucet to the side of the sink. The beds were comfortable. Not my Temperpedic at home, but better than most. The carpet was actually safe for me to walk on barefoot. It didn't feel dirty. I liked the color and the feel of the tile in the bathroom too. Though the lip to the shower either needs to be raised or there needs to be a door because water gets all over the floor from the shower. I really enjoyed our cabin. Plus, I didn't have to clean it. Housekeeping was AWESOME.