As described, the place is really well located. Just a 10 minute walk from the central station (Napoli Centrale). Davide was kind enough to pick me from the station n walk with me to the house. The only drawback if you're a single traveler coming here from a long trip, the house is on the 4th floor without the elevator. I was really scared of this part due to my 20kg baggage, but Davide was sweet enough to carry it for me. I had initially only asked Guilia about the same. She had mentioned she'll take care of it and she did :) Thanks to the 4th floor you can enjoy that small cute balcony, truly Italian style.
Davide explained the entire city to me and gave me suggestions for different tours, places to go to, places to eat etc. They made me feel like home. There was some issue with the washroom on day one and they were both prompt and eager to sort it the same day.
I had a great time in Naples, thanks to these guys. If asked, I would definitely ce back..