Marco's apartment is very central and within walking distance to most Roman tourist attractions. Transport is close if you need it, but walking is so easy even with our seven year old daughter in tow.
We drove into Fiumicino airport as we were not game to tackle the Rome roads. Marco kindly picked us up at the car hire return and was a fantastic tourist guide on the drive to the apartment. Good house manual with maps and all information you need. Loads of restaurants nearby. Great place to stay.