For the traveler looking for an authentic experience of the Marigny, an excellent guide to the city courtesy of your host David, and a couple of nice bikes to ride around the city, this is the place for you. If you're looking for a particularly chic, elevated Airbnb, this one isn't for you. That's not necessarily a negative thing; if the price listed for this one is sub-$100, then it's worth the tag. If it's more, I might look elsewhere. David is incredibly hospitable and even bought us a round of drinks when we encountered some unexpected plumbing difficulties on our first night in town. His city guide is on-point, we ended up at many of the places he recommended. The actual accommodations are fairly rustic: no closet in the bedroom, the house is very old, etc. But that's to be expected in the Marigny. If you are a light sleeper, you might look elsewhere; there's a loud train that goes by at all hours of the night. The location otherwise is great, within walking of Frenchmen etc.
Big thanks to David for going out of his way to make us feel welcome and proving a superb host.