The rooms looked just as they look on the pictures. Location is 15 minutes from the Termini station on foot. There are two close bus statitons 1-2 minutes walking from the apartament (with the Italian type of schedule). You have a private apartament but there are two locked rooms that Alessio and his mom use to store some things so they will tell you at the beginning it my happen they'll come and get something from there. But we had a complete privacy during our stay. There is no kitchen equipment and some basic stuff (small fridge, kettle, microwave and basic dishes) would increase the level of the accomodation. But it is clear from the profile that it does not include these.
You should also know that the apartament is situated next to the La Sapienza campus and San Lorenzo area which are student's areas meaning a lot of restaurants, coffee shops and also loud bars. There is one bar just cross the apartament that is very loud even on the working days. Closed windows help with the car loudness but not the club. So if you're a light sleeper this might be an issue.
Generally very satisfied.