Our stay in Daniele's flat was an amazing experience!
The check in & check out times were very flexible. On our arrival he gave us a whole load of great tipps including a map where he wrote down where to go for the best views of the city, the best gelato & pizza places, nice beaches, and much more, which helped us a lot during our time in Napoli.
The apartment is located in one of Napoli's best spots (one of Napoli's hills), in our opinion. U can reach mostly everything by walking: metro (20 min. to go to the center), 24h grocery store, shopping streets, restaurants, cafes, bars, viewpoints.
If you're with the car ur close to highways leading you to Rome or Almafi coast (best beaches) and the seaside of Napoli.
About parking spots in the streets: its quiet difficult. If you're willing to pay 15€ for 24h parking there is one in front of the house which is more safe than parking on the streets. But if u want to save u gonna have to search a lot in the streets and sometimes ur not gonna find a spot close to the house (parking: 1€ per hour / 8pm-8am free). The traffic in Napoli is terrible but having a car still makes the whole difference, cause u gonna be able to reach some spots u couldn't that easily with public transport.
The apartment was clean and tidy when we arrived, we got provided towels and some hygienic articles and food we assume got left from other travelers.
There aren't many windows in the flat which makes it a bit dark sometimes but still totally fine.
All in all we had a great time there and would suggest it to anyone willing to experience Napoli! Thanks Daniele, for having us!