Fantastic location in the heart of the Marais. Very noisy from construction when we stayed early April 2022, but presumably not always. Washer does NOT include a dryer so just know that going in. Also just one toilet, in a separate room. Two other rooms each with shower and sink.
Like a lot of European apartments, a lot of stairs and no elevator so just be aware of that. And you only get one set of keys so really have to coordinate coming and going.
Place itself is nice though, and you really can’t beat the location!