I stayed at Stefanias place for a month. It's a room in a shared flat, the other residents live there for different time periods (between short stays and multiple years). They were all very welcoming and lovely and I felt at home right away.The flat is located in a very good and quiet area close to the Vatican. The metro is in 25min walk distance.
When I arrived I had problems with the check in, as the needed app didn't work properly on my phone. Luckily one of the residents was there to open the door for me. Maybe it was a problem of my phone though.
The room looks exactly like in the pictures, it's very spacious with a double bed, a wardrobe and a desk as well as a bathroom attached.
The bathroom wasn't very clean when I arrived so I contacted Stefania, who immediately made sure to take care of the problem and was generally always very helpful. I would definitely recommend staying at this airbnb, it is very well located, spacious and Stefania is a great host.