Audrey's home is a beautiful apartment in the exclusive part of Chiaia which is perfect for those who want to experience a Naples that's different from what the regular visitor can experience. The breakfasts were also very good and much appreciated! It is about a 15min downhill walk to the beach and there's also a good pizza restaurant around the corner.
For those spending most of their time in the historic centre of the town, it is reachable by metro Line 2 (which belongs to Trenitalia so it's perfect for Eurail pass holders too).