This is a classic Marigny apartment and has so much going for it - great location, excellent wifi, workspace, great responsive host. I would highly recommend it for young or young at heart travelers or anyone that plans spending time on Frenchmen or in the Marigny itself.
Negatives first:
It is not super clean and probably is not the right place for you if you have allergies. There is no stove just a microwave, so that would be a problem for us for a longer term stay. With Robert's and the Food Coop within a block or two, there is plenty of great prepared food nearby. And of course the restaurants....
On the positive side:
Billy is a warm and super responsive host who deserves his great reputation on here. There were lovely touches throughout the place. The little desk in the bedroom would be a great place to work on a project, or write. The front room has a nice tv setup and also was a great yoga studio with the rug rolled up. And it is an authentic Marigny living experience, just as advertised!