Celebrity Summit receives high praise for its attentive service, excellent food in specialty restaurants, and overall enjoyable cruise experience. The ship is noted for its cleanliness, friendly staff, and well-organized operations. While most guests found the entertainment and activities enjoyable, some mentioned that the main dining room food and service could be inconsistent, and a few felt the ship showed signs of age. Excursions and ports were generally appreciated, though some found certain tours overpriced or less accessible. The atmosphere is relaxed and less crowded, especially on sailings with reduced capacity. Overall, the Summit offers a solid value and a memorable cruise, with most guests eager to sail again.