Overall a really great location to stay and was good for our short stay in Paris, with lots of sightseeing. Was super convenient with Gare du Nord being so close, and some nice restaurants nearby.
As other reviews have said, the apartment is right off the street with just frosted glass separating the interior to passers-by. This would not be ideal for light sleepers and would recommend bringing ear plugs. Additionally, there’s not a lot of privacy in the apartment, as the bathroom doors are also glass. For us, a close group of friends it was fine. Would also suit a family for a short stay.