Just perfect. I stayed at Andrea's place for a week, by my own, and would recommend it to anyone.
Andrea is wonderful guest - she was waiting for me when I arrived, made sure I was doing fine during my stay and was easy to reach, by phone, e-mail or airbnb chat.
The place is really adorable and looks exactly like the pictures show - spacious living room, comfortable bedroom, full equipped kitchen, bathroom with great shower, pleasant balcony with view.
The area is residential and quiet, with essentials nearby, such as markets, grocery store, coffee shops, some pubs etc. The closest tube is only 5 minutes away.