Daro and Orsetta were very polite, but beware of the 50 Euro additional fee for cleaning and city taxes located at the bottom of the house rules. I am not picky by any means, but for a steep fee that includes cleaning, I must say the place was not spotless. It was a bit dusty, the walls were marked up in places and there were some small bugs.
The apartment is very spacious with a great terrace to hang out on but also note that the room is at the top of the building so there are many stairs to climb.
It is very centrally located and within walking distance to Spagna, Piazza del Popolo and Via del Corso if you want to shop. The Pantheon and Trevi Fountain are a bit further but also walkable. There's are also 24/7 grocery store on the same street if you prefer to cook in.