The apartment is very well located, close to the metro and in a vivid neighborhood.
It is small but well organized.
The bed is on top, be careful tall people since it is really short.
Apart from that, we found the flat very dusty, with a broken shower and lamp. We immediately notice when a house is not clean, because my girlfriend is allergic to dust and she started sneezing. Thus, we proceeded with the cleaning ourselves, because it was the best option rather to find a new apartment last second in the busy Paris. Regarding the shower, we communicated the issue to the owner that said he will come to fix it: he never showed up, nor in that afternoon neither in any of the following days... It was possible to take a shower through a secondary pipe, but the main one was broken. If you say you'll come, you must come: we were really disappointed by this behavior.
Also, the shower is really small: you have to open the door to be able to put soap on your body. There is space only to stand up straight.
We reached out to the owner for a second request: cotton linings instead of the synthetic ones provided. He said that it wasn't possible, he didn't have other linings. I found it weird (I thought it was a fair ask, nothing complicated), but at least he answered clearly and we had to adapt ourselves once again.
Check in and check out procedures were smooth, with everything self service.