We stayed in the apartment for a week and just loved it. It's large and bright, the highlight is the amazing terrace with a wonderful view over the Spanish quarter to the castle on the hill, you can also see the Vesuvio mountain and the sea around the corner. We enjoyed our breakfeast on the terrace every morning and also had some late-night pizza there :-)
The apartment is located in a lively neighboorhood with lots of little shops and places to eat in small streets, yet it is very quiet. It is only a 5-10 minutes' walk to Via Toledo or Via Chiaia, and in 15-20 minutes you can reach the ports from where the ferries leave to the islands (Ischia, Capri etc).
Eugenio and Pina couldn't care better for their guests. The apartment is equipped with numerous handy items and devices (e.g. a washing machine). There is a collection of information materials about day trips, restaurants and sights, including maps and brochures. Also, the fridge was filled with milk, butter, ham, cheese, and our hosts provided water and plenty of fruits, which was very nice, especially as we arrived in the evening. They also arranged a taxi to the airport for us.
The apartment is perfectly clean and newly renovated and we really can't complain about anything. Thanks Eugenio and Pina, for your hospitality!