I can't recommend this Airbnb (and Zoe, its host) highly enough! The best that I can sum it up is to say that I wish I lived here, which I think is the highest praise you can really offer to an Airbnb. Most of the time by the last night, I just want to get back home. Not the case here.
It's really beautifully put together, and done in a very simple manner that makes you feel like you're actually staying in a well considered home rather than some kind of sterile hotel or even worse, an Airbnb that was cheaply and classlessly designed. Everything here is on point. Zoe was incredibly helpful and accommodating, and gave us suggestions on her favorite places to eat/drink in the area - there's a lot goin on in le marais, so it's good to have advice from someone who knows the area.
The only point that I'd like to note for others is that the flat is in an old building (with really cool door) and there is a pretty significant winding staircase leading up to the 4th floor. If you have accessibility issues or are a heavy packer, this may pose a small challenge. It's no big deal otherwise though.
Overall - I loved this flat. If it's available, book it.