Amazing location. Walking distance to Notre Dame, the Pantheon and if you like walking then you can get anywhere including the Eiffel Tower, l'Arc de Triomphe and Sacre Coeur.
Nice restaurants all around and shops for packed lunches.
The flat was all we could ask for. Small and compact with enough space for two large bags. The bed was cool as it was above the bathroom, up a ladder, but if you have claustrophobia then it's maybe not the place for you.
Overall I would highly recommend Maxime's place to anyone wishing to visit Paris for a few days.