Jean Michel's apartment was perfect for us. We travel to Paris twice yearly for business and the location was ideal. Plus, it's a really nice street in Le Marais- almost no cars and lined with trees.
I'd describe the apartment as comfortably quirky. In other words, we felt at home there. So many Air BnB places are sparse and not lived in. Not the case with this apartment. Everything we needed for a comfortable stay was available to us, especially good enough kitchen wares.
Jean Michel is a great host and is genuinely concerned about your comfort and satisfaction.
We will definitely stay here again next time in town.
I will say that there are low ceilings throughout the apartment but especially in the bathroom. If you are over 6' this might be an issue for you, but after hitting my head once I made sure to duck to get to the toilet.