Great place to stay! My wife and I spent 4 nights for our honeymoon and the accomodation was more than we can ask for.
Marco and Antonietta were very helpful and friendly, and they greeted us as we entered their place. They also provided us tips around the metro and where to eat and go, as well as the city map and cards of restaurants nearby.
The room was exactly as what is posted in their site. Clean, charming, and very spacious for 2-3 persons. All the utilities and pocket wifi were available as well. Notably, the place is just a walking distance to the Colosseum, Roman Forum, and famous basilicas such as the Sta Maggiore, San Clemente, and st John Lateran.
Overall, we would definitely recommend the place for everyone out there. Would definitely come back to this place soon once we return to Rome in the near future. Cheers to Antonietta and Marco for being super hosts!