We had an interior cabin on the Upper Verandah 6th floor. It was very spacious for an interior room. The closets were adequate. We had plenty of room for our things. The vanity space in the bathroom was a surprise. We had lots of room for our toiletries. We had a couch, king bed, dresser/mirror, plenty of plug in's for our use, small table and side chair and 2 bedside tables. Granted there was not a lot of walking space, but you don't stay in the room that much anyway.
This location was quiet and being midship there was not a lot of motion when at sea.