The Good:
Travel arrangements by celebrity, meeting Celebrity at the airport, bus to Harwich, getting on board were the most flawless we've ever had. No wait anywhere..we are Celebrity select travelling concierge class so that probably helped a little at the pier. Champagne waiting on board, room already ready at 1 pm. A perfect start to the cruise. We were in 6144 and as others have stated, it's a great cc cabin. The return was equally smooth. Harwich is in the middle of nowhere...2+ hours by bus from Heathrow...that's a haul.
The ship: It's a beautiful ship. This was a Spring cruise around england (cold)...it was not a sit outside and swim cruise so I can't comment on deck chair hogging. Very little vibration...in fact this is an extremely quiet running ship. While other cruise lines have incessant PA announcements, Celebrity uses the PA very rarely..mainly the Captain speaking each day at noon.