I booked 2 rooms in this property.. 1 room for couple with 1 year old baby and the other for two adults.. both rooms were clean, spacious, good aircon and had kettle which was very useful.. location is perfect, lots of restaurants and grocery stores nearby, 2 mins walk to Ottaviano metro, and 10-15 mins walk to St. Peter's Basilica..
BUT if you're a light sleeper, then you might have a problem because you can hear the noise outside..
Staff are friendly and helpful too..
I'll surely stay on this property again!