Odyssey of the Seas receives high praise for its beautiful, clean ship, friendly and attentive staff, and overall enjoyable cruise experience. Guests frequently mention excellent service, great food, and a wide range of activities and entertainment. However, some reviews note areas for improvement, such as inconsistent entertainment quality, crowded venues, and issues with excursions and specialty dining pricing. Most guests felt the ship offered good value and would recommend it, though a few experienced disappointment with specific aspects like excursions or cabin comfort.