I will not go on and on.
Service in main dining room was to celebrities high standard as was the cabin attendent. Service on the rest of the ship was iffy. If the captain and his officers worked on service rather than trying to sell you something all the time ( including the captains daily briefing).
Classic drinks package when we have previously sailed on celebrity a full list of the drinks has been available not on the reflection. But they would sell you the upgrade to the premium package, on investigation and a lot of questions to the bar staff we found we didn't require, most branded spirits which according to the leaflet were over $8 were included on the classic package eg drambue, baileys, absolute vodka and Bombay sapphire gin.
Clean and tidy
Used local hop on hop off bus 3 different routes 2 day ticket had previously visited.
Just walked around town used shuttle in water taxi back
Walked to grand bazaar constantly pestered walked back to boat previously visited
Used hop on hop off buses we like Italy but not Naples have visited