This was my first time using Airbnb on my own, and thanks to Federica it was a wonderful experience. Federica is such a great host and although we hadn't gotten to meet, she was so thoughtful, quick to response, attentive and just great. Unfortunately I had a 3.5 hour (!) flight delay, but Federica was just great about that, also, and had her assistant (that although doesn't speak much English, did his best and stayed up until around 3:30AM to greet me and show me around). The apartment is beautiful, clean and welcoming, and just in the heart of things, literally a few steps from Trevi fountain and almost anything you would like to see in Rome. If I'm ever back to Rome, I know where I would like to stay, and so should you :)