We spent a weekend in Rome and everything was perfect. The room is beautiful, so is the bathroom, you can't beat the price for sth this nice in the best area. Termini is within walking distance, so are most of the sites. Federico is really nice, giving you helpful tips, we went to the recommended place in Trastevere (not in his little guidebook) which was absolutely amazing and totally authentic Roman.
Also everything in the room / hotel was really clean. Breakfast was very Italian- some biscotti and espresso or cereal, all self-serve, but who cares when you're in Italy, stuffing yourself w/ pasta all day :-)
Have a great time!