Busy, noisey, Roads dangerous to cross, dirty and lots of pick pockets. Not for holiday makers.
It's okay if you are going to visit Pompeii but not if you want to get off the ship and wander around.
Many passengers who had been before were not getting on the boat
My wife spoke to an elderly couple who had been pick pocketed as soon as arrived in Naples 100 yards from the ship and only got their money by shouting for the police. We heard of other incidents as well.