Location! Perfect spot close to everything - Pantheon, Trevi Fountain, Piazza Venezia, Capitoline Hill, Roman Forum, Campo di Fiori, Largo Argentina, Trastevere - you can walk to all of those. You can catch a bus at Largo Argentina to the Vatican. We took a bus from Rome Termini to Largo Argentina and walked 4 mins to the place. Hosts were very communicative and helpful. They were very flexible about arrival times and arranged a ride for us to the airport. Place is spacious and comfortable. It is a little loud at night because you are in the middle of the city. And you have to watch your head in the upstairs loft bedroom - but it worked well for our kids. We let them know about a few minor things we noticed and they were grateful for the notes and said they would be sure to fix them right away. So I feel confident in recommending it as an excellent value and convenient place to stay when in Rome.