Above expectations in most respects. The passage way is charming, as is the apartment. Everything is comfortable and one feels well provided for. The location is very good for exploring the Marais on foot (complements of the ongoing strike). Cobble Stone provided a very good selection of suggested restaurants which generally proved to be accurate and helpful. We had a bit of a problem with the electronics and were able to experience the customer service orientation of the company---which was top notch. We have no complaints and enjoyed ourselves greatly. We would gladly return to this apartment and would also seek out Cobble Stone properties. Both are gems.
Of Note: The one flight of spiral stairs could be a problem for anyone with mobility issues but, for us, was part of the adventure in ancient buildings. Ditto the shower in a narrow-bottomed high-sided tub. For us, these were no problems but might prove difficult for some.