This is a great hotel to stay at for the cost-conscious! The room was very clean and neat, had a small refrigerator, and great AC. The only things I wish it also had: a microwave, and TV channels in English.
I really liked the location overall: about a 15 minute walk to the Vatican, about 7 minutes to a metro station, and many restaurants and small grocery stores nearby. It is a very 'local' neighborhood; it is safe.
The staff, while speaking some English, are not overly fluent. But I didn't really have any troubles communicating with them. And they were friendly and helpful.