The place is okay for Rome. A bit small, good for 2 people but not for more than that unless you want to be squeezed. Location is great though! Right in the center of Trastevere, bars near by and many good restaurants. You can easily walk to some of the city’s landmarks but there is a bus station just 3min away so you can easily take the bus.
Only con was that the host was almost one hour late to our meeting, and he was slow in responding. But other than that he was responsive whenever we had an issue.