We had a lovely stay at the penthouse. The accommodation is full of character, quite unfussy and extremely well located. It opens onto a small side street by the Piazza Navona which was quiet but very close to the buzz of the city. The stairs up to the flat are steep but this did not bother us and added to the charm of the location. We were two in the penthouse, and one of used the sofa bed in the living room (both bed and sofa bed were comfortable enough). We were unlucky with the weather (we came for a few days in March) but the flat comes with extra heaters which were very welcome. Everything was exactly as expected and we were very pleased with our experience.