We chose this cruise firstly because it was terrific value for the money 2nd for the ports it was visiting 3rd because it was Celebrity and they are always on top of the game.The embarkation was in Venice and went smoothly we were soon on board drinking bubbly and being introduced to all the amenities the ship had to offer.Constellation is one of older ships in fleet but did not look it, everything was spotless.The crew from captain to the cleaners were all very good and all ways had a smile for you,service in the restaurants was excellent nothing to much trouble for them never an empty glass!!The food and choice was some of the best we have seen on any of the cruises we have been on,the only disappointment was the replacement of the creperie on five to sushi on five but it's a personal thing. Entertainment in the theatre was spectacular the shows were on par with anything you would see in London or NewYork,all the other groups and singers were very professional and very entertaining in and around the bars and public places throughout the day.All the ports of call had numerous excursions you could go on but we only did one ,that was the Amalfi coast trip it was amazing .Most ports Celebrity laid on courtesy buses to city centres to do your own thing.Would we go again with Celebrity? Most certainly was the fourth time and soon to be a fifth.