We chose Pina's place because it had free parking and for the great location. She met us on arrival and helped us in to the parking area as we'd taken the wrong lane in. If driving make sure you're in the left lane as you turn passing the colloseum as you cannot get in to that lane further up the road.
The parking was free and convenient.
Her apartment was much bigger than expected and was spotless throughout.
It is quite noisy at night because you are in the very centre of Rome so we bought ear plugs however you wouldnt necessarily need them as my husband was fine, I'm just a light sleeper.
It's a 15 minute stroll to the entrance of the Colloseum from the apartment and easy to get to everywhere else from there.
I would recommend this apartment as Pina is a lovely host and the location was great.