Amazing location (at least for the price)! Easy access to almost anything in the city BUT on a street with a "locals" feel. Hip local for the cool kids, nice and touristic for the family, and chill spot for those looking for a behind-the-chaos experience in Paris.
Bed was comfortable, kitchen got the job done (we cooked a few meals, no problem), bathroom was fine enough, though my wife thought it could have been cleaner. Living room couch isn't so comfy but you're not in Paris to watch tv.
We were there in a heat wave, and while no A/C, owner supplied 4 fans which worked ok. I've stayed in other Parisian Airbnbs in summer which were worse!
Short term: construction across the street starts very early in the morning. The new multi story apartment building will be finished soon so this shouldn't be a problem for long (though once it's populated, you won't have much privacy from the windows).
The apartment is street-side. Despite being a small street, I found the noise to be a nuisance both early and late.
Wifi was consistently just over 1 mb download, just under 1mb upload. You can decide if thats sufficient for you or not.
Wine, chocolate and cookies on entry was a wonderfully welcoming touch.