I loved staying in this studio. Anne-Francoise met me at the appointed time at the studio to let me in and show me around, and she was helpful and generous in letting me check in at 2pm and check out at 12:30, and offered to store my luggage if needed. She was very nice and makes a great effort to speak English, which is appreciated.

The studio is super close - 20 metres I'd guess - to Luxembourg metro station where you can get the train direct to Charles De Gaulle airport, which takes up to an hour. I'd note that there's no ticket sales machine in that metro, only recharging, so I went with no ticket and luckily the nice guy at the other end let me through for free (tickets are 10 euro). So maybe get a return ticket if you're taking the train to/from CDG airport.

There is great light in the studio, I felt very comfortable and happy there. There was tea/coffee and a few staples there. I liked the bed.

If you are a large person you might find it tricky to shower as it's very small, and if you have bad knees or aren't very mobile it can take a bit of manoeuvring to get down the steep step to the toilet.

Overall I'd definitely recommend the studio, it was very Parisian and I found it easy to walk around. I'm guessing it takes 15 - 20 minutes to get to the Seine River and Notre Dame etc down there. 15 minutes walk to the Saint Germaine area or take a bus or train. The staff at Le Luco restaurant right next door to the studio are friendly and speak english happily. Luxembourg gardens are super close, literally five minutes walk at most.

There was some street noise at night but it wasn't a problem - no music, just passing people talking.