Excellent location. Clean space. Item brought to there attention was tended to promptly, which was about a working iron and bathroom shower operability. Access to the place is secure. We were party of 6 and the space was comfortable. We enjoyed opening the windows and having the daily life being our background ambience. Yes, the adjacent streets are lively but we found the sounds to be part of the experience. It was very easy to sleep in the comfy beds. 5 minute walk to a taxi stand (near Vatican) and 15 minute walk to Trastevere. We would stay here again with a large party.
The only side note is that if you have a smaller party/solo, you may potentially be sharing the space with other parties.