Wonder of the Seas receives overwhelmingly positive reviews for its service, entertainment, and overall cruise experience. Guests praise the friendliness and professionalism of the staff, the variety of activities and shows, and the ship's cleanliness and grandeur. Some criticisms include crowded conditions, especially with families and children, and mixed feedback on food quality and dining options. Excursions and ports are generally enjoyed, though a few guests found certain shore experiences lacking. Overall, the ship is highly recommended for a memorable vacation, especially for families and those seeking a lively atmosphere.