We stayed here for 4 nights recently and really enjoyed it. Instead of a more conventional hotel, Ferrari B&B is based on a floor of a lovely, courtyarded Rome apartment building. It is close to the metro although we walked into the city centre in order to take it all in which was about 20-30mins depending on where you were heading.
We were greeted by an incredibly helpful & friendly member of staff who showed us our room & offered advice on staying in the city. After we checked in we were shown another entrance reached by the wonderful old elevator with wooden doors and we never saw a member of staff apart from the cleaners until we checked out although it was made obvious that they were there to help at anytime. The room itself, whilst not huge was nicely decorated with a lovely modern en suite. It was quiet, clean & comfortable.
Prati is a lovely area to stay, far enough away from the bustle of the city centre to be a little quieter but not so far away you feel removed from the atmosphere of Rome. We would recommend Ferrari B&B to others and would stay there again.
