Embarked in Bayonne, where an expensive pen set disappeared from the check in bin. we noticed immediately, but no one saw anything and since we thought there was an outside chance we left it at home (which we didn't) and decided not to press the issue.
We had requested rhe First seating at a table of 6 to 8, and were put on a standby wait list. We wound up at a table for two , situated not 8 inches from another couple. Space was very limited. Food was "spotty" , one evening fine - the next dinner poor.
All ships "Nickel and dime' you but Celebrity is the most obvious about it.