My girlfriend and I had a great stay at Andrea's apartment. Before arriving, Andrea contacted me to sort out the details of our arrival. She even arranged a driver for us to pick us up from the airport, which was very helpful and appreciated. She was also fast to respond to any questions we had.
Upon arrival at the apartment, we were given keys, a quick tour of the apt, and some info about the area.
The apartment is very conveniently situated near Trevi Fountain, so it's within walking distance of all of the main attractions. It was clean, spacious, and everything works well- AC, hot water, etc.
All in all it's a great place to stay for a good value.