This is a comfortable place to stay. What makes it outstanding is the roof top terrace. We were there for 4 days and a took full advantage of the terrace. Breakfast in the morning and drinks in the evenings. The location is right in the center of old Naples right next door to the veiled Christ statue. The train stations is walkable ( about 15-20 min) but be ready for crowded streets and uneven pavement.
Really loved our time in Naples and would highly recommended Appartmento Cento Storico