My boyfriend and I stayed at Marco's Airbnb for five nights, and had the best time! Marco was a great host, communication was fast and easy, check in was smooth. Marco's suggestions of restaurants, cafes and experiences were helpful. We especially liked a restaurant we went to following Marco's suggestion - Il Duca.
The Airbnb is truly in the centre of Trastevere with all of it's restaurants, bars and cafes. You are spoilt for choice! You are also in walking distance of all the main sights. It's a beautiful area. As expected, being bang in the middle of restaurant and bars means that it is quite noisy. This was fine for me as I sleep solidly but my boyfriend struggled as he could often hear people outside until 2:30am! So I would suggest bringing ear plugs. Having said that, I would still 100% recommend this Airbnb.