I stayed here for 2 months as I looked for my own place in Paris. It was perfect! Just as described, excellent transit and grocery options, clean, fully equipped, and right by a nice park. The kitchen and bathroom were great, lots of space and everything I needed. Check-in was warm and easy, host was extremely responsive.
I was most worried about the Murphy bed, the size was great (american queen sized) and with just 1 person, quite comfortable for the 2 months. When my partner joined me the last week, we found it was a little soft with 2 people.
Only hiccup was needing to restart the floor heating system after arriving but once that was done the place was comfy the whole time. It was wintertime but I only needed to use the nice overhead heating system a couple times for ~30 mins.
Not sure what else to say but: thanks so much! Highly recommended for long or short stays.