Angela was amazing! She kept well in contact with me during my stay and came to pick us up at Napoli Centrale station though we came in late. I cannot speak to the location in reference to my stay because we came to Napoli to have a central location to visit Pompeii and Amalfi. The location is very close to the bus which will take you to Napoli Centrale if you are going outside of the city and to the historic center. Bus tickets can be purchased in the kiosk right next to the station. Angela drew us a map as for how to get to the bus station, as well as other locations. She also mentioned that the historic center is approximately 30 minutes walking. It was a great stay in her house!