Juliette's apartment is simply gorgeous, as shown in the photos. A dream of a lovely, sophisticated and spacious Parisian apartment with a large outdoor terrace made for hanging out. The location is fantastic, as well. The Marais was busier than I remember from previous visits, but the apartment's St. Paul neighborhood was quiet, charming, and full of small shops and restaurants. Don't miss the hidden warren of shops and restaurants in the "Ville de St. Paul" complex -- we almost did! Juliette and Emmanuel were charming and available (though not in any way intrusive) hosts.
That said, this is a Parisian apartment -- Pay attention to the details in the listing. For example, one climbs a fair number of stairs to get to the apartment--no elevator. Not a problem for us but could be for some. And just one toilet (on the main floor), so if you're sleeping upstairs and have to get up during the night you'll have to navigate some stairs; also, as in the photos, the beds upstairs are low to the floor. Again, just be aware.
Altogether, a fantastic experience!