Sebastian's apartment is really lovely. It is located right next to the hip canal st. martin and a great park called buttes chaumont. Also, the interior of the apartment is really neat and clean: The furniture is stylish, the bed is comfy and big (you won't see the full size of the bed on the pictures, but don't you worry about it) and also the standard of kitchen and shower is really high.
Even though we booked the place last-minute, everything was ready when we arrived. I will definitely stay at Sebastian's apartment again when I go back to Paris.