The apartment is a large apartment which can easily sleep one couple and 3 individuals. It is in a great location for the termi, the central city attractions, public transport and local shops and restaurants.
The double room with extra single bed faces a road with trams running which is noisy through the night. This did not cause us any issues but may if you are a light sleeper.
Claudia is a great host and her communication was excellent. She was very accommodating which made for an easy check in/out and a great stay. If I return to Rome in a group I would stay here again.