Oasis of the Seas receives high praise for its impressive ship design, variety of activities, and attentive service. Many guests highlight the ship's cleanliness, entertainment options, and family-friendly atmosphere. However, some reviews mention overcrowding, inconsistent food quality, and additional charges for specialty services. While most guests had a memorable and enjoyable experience, a few were disappointed by long lines, understaffed dining rooms, and issues with excursions or amenities. Overall, the ship is recommended for families and those seeking a lively cruise, but guests should be prepared for crowds and potential extra costs.