We stayed one night at Laura's place and really liked it. The room was spacious and clean. The location is absolutely beautiful, although not super close to the historic center (but we were also a little unlucky with the metro being closed when we were there). We walked and used the funicular and that worked really well. The tired legs were well worth the amazing views from the apartment and the area around. If the metro is working I think this is the perfect location to explore Napoli for a few days.