Marco’s place was in a safe area of Naples and with a good sense of direction and google maps or Apple maps you will be able to find it no problem. I traveled alone and walked to and from his place to train station and other places during the day and at night and had no problems. He was helpful in telling me how to get taxi and giving me local information as well! Taxis cannot pick up right at his home because it’s in the historic district where cars cannot enter, but very close by (2 minute walk) they can! His place was nice and he was a great communicator. It’s a 5 minute walk to the BEST pizza in town!!!