The apartment is very clean and the location is great for exploring Rome. Although you are right next to Pantheon and a very loud neigbhourhood with bars and restaurants in the apartment itself it is very quiet. Dario was a great host and the communication was super easy.
The only "negative" thing is that the "balcony" on the picture looks like a real balcony but in reality it is a small patio in the inner courtyard of the building without sun, where the ventilation systems are located and therefore sometimes produce a strange smell.
I would totally recommend the aparment for everyone who wants to explore Rome and have a quiet place to stay in the city centre.