Carlos is an amazing guy, so friendly and welcoming. He showed us around the apartment, and then added some personal recommendations for food and sights, so we felt like we had our own local Montmartre tour guide! We had some great meals and even midnight wine at Sacre Coeur as suggested by our host :) The apartment is gorgeous! A small space originally built for workers, but it's been beautifully renovated and the layout is very clever and pleasant, we were heartbroken when we had to leave. The views are stunning - the courtyard area with the top of Sacre Coeur, and the other side with the street below and the Panthéon (we think?) ahead. So close to friendly bars, cosy restaurants, and of course Sacre Coeur (yet somehow super peaceful and quiet at night). The area is wonderful, colourful and friendly. 100% recommended. Thanks Carlos! :)