We were traveling with another couple and stayed at Teresa's place for three nights. We were able to store our luggage before checking in. Teresa arranged a taxi to pick us up at the airport. (The driver met us at the luggage cliam with our name written on a board.)
We walked to most places, even the Vatican, on foot. There were lots of restaurants and cafe nearby.
Teresa's place was boutique and was equipped with all the necessities for a perfect Roman holiday.