Flavia's apartment is in a great location to see all the sites of Rome on a budget. I stayed here for three nights and was able to see much of Rome due to the proximity to the train station, local bus stop and ability to walk to the Vatican. Don't be afraid to use the metro, it is very similar to Manhattan. The local buses are also great. If going to Cerveteri, I do not recommend using the Cotral bus. Take Flavia's advice and stick with the trains!
In addition to the location of the apartment, Flavia is an absolutely lovely host with a great personality. My boyfriend and I do not speak much Italian, and Flavia does not speak much English, but she is more than willing to make sure you get the information you need and communicate with you.
We truly had a great time and loved her company - the balcony is also lovely! Grazie Flavia!!!