Stayed there 4 nights and really enjoyed my stay! The place is exactly as described. It is located on the 4th floor, so you can’t hear much of the noise on the street. Also, not many cars passing at night so great for sleeping. The location is perfect since its not too far from the main touristic sites, close to a metro, grocery store & bakery.
René is a great host, takes time with you at the beginning to make you sure you know your way through Rome. He is frequently available for any issue you may have.
Overall, I recommend this place!