The location as stated was perfect, a few minutes from subway and bus connections (the city center is quite far away on foot), and the neighborhood was nice as well. The house and the apartment was really cosy and the rooms were tasteful furbished and decorated, they give a real Italian atmosphere. The accommodation is perfectly ok for 4 guests, with 5 guests it might bee little crowded. The arrival was smooth despite i could not be there personally cause i joined the others one day later. If you arrive to the airport Ciampino I can recommend to use the transfer service from and to the airport. It costs 45€/direction, but it worth it, ask Mary about the details.
If your visiting Rome with family or you want to take it easy on going out at night, it is a perfect accommodation, i can only recommend it. By the way the taxi fares from the center are affordable as well.