This is in a nice neighbourhood with some nice restaurants and free from all the crowds, and you get to see the Colosseum every day. It's close to the most scenic parts of Rome (Colosseum, Forum, Palatine) and not close to the noisiest and more stressful parts; a perfect place to have as a base for a few days in Rome.
The hosts are also very friendly and helpful.
Two tips: 1) if you are a light sleeper, remember to close the little room in the bathroom at night; 2) the room does not have a lot of natural light as the window is very close to another wall, but we didn't find this to be a problem