The location is amazing. We visited all tourist sites such as le Louvre, musée d'Orsay, notre dame de Paris la Tour Eiffel by walking. The neighborhood is very nice with a lots of bars and restaurants.
The place is quite small but it is Ok if you are planning just to sleep there. We didn't spend much time in the appartment.
The bed is very comfortable. If you are big it might be difficult to climb to the mezzanine where the bed is.
Jean was quick to reply and the place had everything that one needs for a short stay.
I definitely recommend this place