The embarkation and disembarkation of the ship went very smoothly and easily.
The room was obviously smaller than any of the rooms of other ships we have been on and after a few days the room was feeling very crammed.
The two main issues that caused the negative experience on this cruise were the kids' clubs and the entertainment. On previous cruises (Carnival and Disney), our 10 year old and 13 year old have greatly enjoyed the kids' clubs and were eagerly looking forward to the kids' club on Oasis. They both visited their respective kids' clubs on Oasis the first day for ~30 minutes and never went back. The both said the kids' club was boring and there was nothing to do. My wife and I love spending time with our kids, but we also want to spend time together, especially in the evenings going out to the comedy club, bars, shows, etc. Obviously, when the kids don't go to the kids' club, there isn't much adult time. Big bummer!
Smaller than other cruise ships (Adventure of the Seas, Disney, Carnival). Feeling crammed after a few days.
Typical "Private Island". Not much to do but that activities that are there are CRAZY overpriced!