We had a wonderful time staying at Serena's home, the location was perfect and she took the time to sit down with us and show us all the best places to visit in Trastevere & greater Rome.
Although we would advise confirming which room you will be getting, as we assumed we would be in the La Dolce Vita room with the double bed, but ended up in the adjoining room with two single beds pushed together...
Also some previous reviews stated that the breakfast is at a local cafe, this must have changed recently, as the breakfast was provided in house (which was still good, just not quite what we expected).