The flat was wonderful. Big rooms, nice small baconies, ...
Everything you need was there (instead of hot water in the sink in the kitchen & bathroom - sometimes) and the area was also good. Only a short walk to the main station or the harbour for the traghetti.
My mother loved it and she said if she would stay again in Naples she want to come back :D
But: My mother was a little bit scared of the traffic (without traffic lights), so... Naples was not her favourite city.