We picked this place because it had AC and a parking spot.
The parking was a bit tight, but with a bit of patience you can park a larger car. We could also pick up our car later on the last day after we checked out, which is definitely a plus. The AC performed ok, but is was a portable unit without proper sealing of the exhaust, so it takes a while to get the temperature at a reasonable level.
All the cupboards where closed off by the owner, which means you do not have a lot of space to put your luggage, especially since the place is smaller than it looks like on the pictures.
We felt that it could be a little cleaner in the shower and the kitchen. We didn't use the washer, nor the kitchen outside of the coffee machine.
The studio is not based in the most interesting part of Paris, but the area around Jourdain in walking distance is better.
All in all, we had some better value for money in previous stays in Paris.