Great cozy space for a Paris tourist. Space only for one person but it's not crammed and you have everything you need. Just the bathroom is in the hallway but I don't think anyone else on the floor even used it.
Host is super friendly. No English but he speaks in simple French and is very easy to understand if you know a little.
Please keep in mind the host is an older man who takes care of the place himself, so please leave it in a clean condition. Remember how little you're paying!
A couple hiccups:
I arrived at exactly the check in time but so did the host and he still needed to clean the room. I waited in the hallway for an hour while he cleaned. It was inconvenient for my schedule to give up an hour.
Also, he came to the room in the middle of my stay with no warning to drop off a bag he'd need later. I was trying to nap and this was also inconvenient and unpleasant for my privacy.
Despite that the host is nice and the location is great, so it's still a great stay.