Ship was docked at zero-busy Lavrion port. Check-in was super-easy. Ship interior looks new, is very clean and chic, beds are super comfortable, staff is super friendly. Tight itinerary packed with two ports every day with exception of Rhodes. Buffet has good food options with few new dishes daily. Need to keep watch on the open/close hours of everything on the ship which changes everyday. The daily program is cluttered and confusing - Celestial could do better here. Having a phone app would help too to keep track of timings. Onboard entertainment every night in auditorium was first class with professional singers, dancers and acrobats. Co-passengers were well-behaved and well-mannered. Deboarding at tender port is fast if you are part of Celestial's excursion, else expect at least an hour once anchor dropped and further depends on your allotted group no. Have travelled on three cruise lines so far and would place Celestial in the middle - with Carnival below and Norwegian above. Would recommend this to anyone interested in exploring six Greek islands in four days.