We had a great stay here on our short trip to Rome. It is located very centrally between the Vatican an the more historic part of Rome.
The rooms are located in an older building, that looks very inconspicuous from the outside, when arriving at first. There is a self check in, along with a code lock to enter, which works great in giving you access to your room at any time of day.
Our room looked great, what you see in the pictures is what you get. The bed and bathroom were nice and spotless. It was a bit dusty on some surfaces, but generally clean.
We would definitely recommend staying here and are likely to come back, when visiting Rome again.