Great little spot in a great location. Just about everything we wanted to do was within walking distance (many of the big attractions like the Eifel Tower, Louvre, Catacombs, etc.).
It is "cozy", and as a tall guy I found it a bit challenging to maneuver in the bathroom, but this is to be expected in a little studio in the heart of the city. The pull-out bed was also deceptively comfy. We slept very well.
Carole was always swift and gracious with communication. Would recommend and would stay again.