We had a great time staying at Marina's place. We were three people for the first two nights, and there was plenty of space. The place was very clean when we arrived, and there are great views on both sides of the apartment. Communication with Marina was excellent throughout; she was very helpful, both with checkin and with advice about the area. The location of the apartment is excellent: right in the thick of central Napoli but sufficiently removed from the main roads that it's relatively quiet. Highly recommended!