Nazionale 51 was a great place to stay, perfect location in Rome, short way to most of the things we wanted, and the rest we just walked to anyways. The facility itself was really good except for a couple things. The elevator is really old and my wife was not a very big fan of going into it. However, the facility is on the 5th floor of a very old building with tall ceilings, so the stairs were just really hard with suitcases etc. The other thing was the beds. The room was newly refurbished and everything was great, but the bed was rock hard. For those that like hard beds I am sure its perfect, but we use soft beds and had a hard time sleeping well there. So keep it in mind if you like a nice fluffy bed when you go to sleep. Thumbs up for the service though, we got all the help we needed, and the simple breakfast was also really nice before going into the city in the morning.