Andrea is an excellent host : welcoming, friendly, reactive, always ready to help out in many ways (for sightseeing, where to eat, where to shop, where to go for a drink, free use of his bicycle...) His place is clean, convenient, well equipped, very well decorated and located close to the tram, buses and Trastevere train station from which Fiumicino airport is only 30 minutes away. Andrea is also a very cultivated person which is appreciable in ways of getting to know Rome and its past as well as the way of living of Romans.
I hardly recommend this host.