Such an amazing, cozy space. My husband and I celebrated our first wedding anniversary here and enjoyed every minute. The space is intimate, but perfect for a couple. In October, it's possible to just leave the window open for a crisp fall breeze and good ventilation. With the windows closed, it gets a bit stuffy.
We enjoyed tea every morning and evening--compliments of the host. She even provided a small bottle of wine! Very generous :). We also really enjoyed being in walking distance to the train. We felt like real Parisians taking the subway every day.
The bathroom is very compact, and the sliding door doesn't allow for much privacy; everything is audible in the apartment. Beyond that, this spot has everything you need for a great stay in Paris!