I stayed here with a friend for a weekend and it was amazing to have so much space for a v reasonable price, we had a double bedroom each and explored all the sites in Rome from the appartment on foot. It might be important to know that the rooms are on a mezzanine not divided with walls and doors meaning that the person in the top room walks through the room on the floor below to reach the bathroom and you can hear the person in the next room which is basically adjoined by an open staircase. This was no problem for us.
The host helped organise car pickups, recommended a brilliant restaurant for dinner at the end of the road and was really flexible in offering us a late check out. On top of that the appartment has lots of character with wooden beams and staircase which made it really special. Can highly recommend.