The apartment is very clean and well-maintained! It has air conditioning, a washer/dryer (which we did not use), and basic equipment for cooking and meal preparation.
We arrived in Naples by air and took a shuttle bus from the airport to the train station (Napoli Centrale). From the train station, it’s a hike to the apartment... of course, you can take a taxi, but if you plan to walk, it is all uphill from the train station (a steady incline if you follow the main roads). Upon arriving at the apartment, we communicated with Antonello about the self check-in procedure... everything went smoothly!
The apartment is VERY comfortable. We had no issues with our 2-night stay. Antonello shared with us some general local transportation tips and places to visit. One thing to note, which is stated in the listing is that the apartment is 4 stories up (5 stories for fellow Americans who count the ground floor as the first floor). If you have health issues and cannot climb stairs, this listing may not be for you.