Absolutely fantastic, amazing, wordless. This was our second time using AirBNB, and it just keeps getting better. Although I did not get to meet Flavio, we were lucky to meet his lovely mother and brother. They made us feel at home, gave us tips on how to take shortcuts, chatted with us, and were very friendly.
The location is great because the neighborhood is quiet, yet not too far away from the city either. Trastevere is beautiful, has narrow streets with cafe's and plazas everywhere, and is very colorful.
The place is very clean, the bed is very confortable, and views from the terrace are great as well. I hope you will enjoy it as much as I did.