The appartment is located four blocks away from the metro stop, but since it is located in a small no end street I will recommend you to check how to get there in detail to avoid getting lost. In any case, Flaviana was very wellcoming and she came to meet us in a park near by. She made us some good recommendations for dinner and places to visit.
It is a one room appartment well equiped for a short stay in rome. I will also note that the nice balcony that is shown in the pictures is located in a no smoking area and you should go down the stairs to the building patio to smoke.
Roberto was also helpful and accomodating on our previous communications even though we couldn't meet in person. All in all a nice accomodation.