Oasis of the Seas receives high praise for its impressive ship design, variety of activities, and attentive service, making it a favorite for families and first-time cruisers. Guests consistently highlight the friendliness of the crew, quality entertainment, and the abundance of things to do onboard. However, some reviews point to overcrowding, long lines, and a decline in food quality and value compared to previous years. Specialty dining and certain amenities are often cited as superior to the main dining experience, and some guests express frustration with extra charges and the need for reservations. Overall, the ship delivers a memorable vacation for most, but there are areas for improvement, especially regarding crowds, food, and value.