Matteo's flat is fantastic - I really recommend it to anyone visiting Rome. The location is perfect - so close to Campo de Fiori, and walkable to all the top sites. The apartment is decorated beautifully, and there is plenty of space - we were five people. We all felt very much at home here. I did not get to meet Matteo personally, but my family met his brother, who was very welcoming and helpful, as was his mother!