The cruise terminal at Barcelona is well organised both inside and out, the city of Barcelona is also nice although on this occasion we just used it for the cruise terminal.
Only popped off the ship to try and buy stamps and send some postcards. It is clear that the port is not in the nicest part of town and I was unsuccessful in my attempt to buy stamps. I did ask the ship security but they did not know. Naples therefore did not leave a particularly good impression and I retreated to the safety of the ship.
We had travelled round the south of France extensively so chose to stay on the boat and enjoy the facilities whilst they were quieter.