Discovery Princess receives high praise for its beautiful, modern ship, attentive staff, and overall enjoyable cruise experience. Guests consistently highlight the excellent service, clean accommodations, and a wide range of activities. While most reviews are positive, some guests noted issues with the Medallion app, crowded dining rooms, and inconsistent food quality, especially in the buffet. Excursions and embarkation processes also received mixed feedback. Overall, the ship is recommended for its value, service, and amenities, with room for improvement in certain operational aspects.