The flat is exactly as described and its location is a great starting point to explore the city by foot! We never had to use any public transportation except from and back to the termini train station. Despite its very central location the apartement is quiet at night and the air conditioning makes the temperatures suitable for sleeping. Everything was clean and in perfect condition. When we arrived, Emi's assistant was already waiting for us in the street and led us to the apartment to explain everything.
Before and during our stay contact with Emi was always excellent, easy and very quick.
If I ever get the chance to back to Rome, I would try to stay at this place again.