We enjoyed our stay. Just a five minute walk to the metro with good restaurants nearby.
Riccardo was very helpful. He met us for the checkin and gave us a map. He marked all the highlights of Rome and explained how we could get there. We arrived by train and so he showed us how to get to the airport at the end of our stay.
The only thing I would mention is that if you are sensitive to mold there is some in the bathroom.