The location is great, just back from Piazza Navona and the lively streets around it, without being disturbed by any noise. There are a host of really great restaurants and bars a few minutes walking distance away. It is also less than 10 minutes walking distance from the Vatican.
The room was lovely, clean and looked exactly as it did in the pictures. The view was absolutely stunning, however, unfortunately a couple of days before check in we were informed that there was scaffolding on the outside of the building. This only impacted photo opportunities on the amazing balcony and there was no noise problems.
The only negative is that this is named as a B&B, however, this appears to have been lost in translation as we were told on check in that breakfast is not included.