This place was great! The location was absolutely perfect- a quick walk to many of the main sights in Rome including piazza navona, the Vatican, and campo de fiore. We felt like we really got to know the neighborhood by just exploring on foot.
Mario was very hospitable and the apartment was spacious and clean. My only suggestion for future travelers is to bring a pair of earplugs- the hustle and bustle of the streets below is quite noisy till about midnight.
We had a great time and strongly recommend this air bnb to everyone!