My boyfriend and I loved this apartment! The place was sparkling clean, the bedroom was bright and inviting, the decor was great, and the balcony was a fantastic touch! There was not a thing we would change about the place.
The location was also great. It is in a residential neighborhood, which makes you feel like one of the locals, but it is also a very short walk from the center of the city, the port, great restaurants, and cool shops. Also, there is a Metro stop that is very close to the apartment (about a 3 minute walk away). The line runs via that station also stops at Garibaldi/Central Station, which is very convenient for travelers arriving to Naples by train.
Lastly, don't underestimate the Netflix feature! It ended up being super convenient to have it already connected to the TV. No watching shows on your laptop or fumbling with HDMI cords. We really appreciated it!