The apartment is exactly as described, the bed is very comfortable and the kitchen has everything you need. It is a minute walk away from Sacre Coeur and there is no better place to stay in Paris than Montmartre; it´s such a beautiful area. You have a lot of Metro stops and the funiculare near the apartment, so you can reach it without any trouble.
Marielle was very kind, she was there to meet us when we arrived and exlained everything we needed, from the wifi to the door codes. She also sent me a list of supermarkets (the one on Lamarck 49 is nice!) & restaurants we could go to.
Thank you for everything and hope to come back someday!