Smaller than the pictures lead you to believe but then again, the word "cocooning" in the title is accurate. Bit tight fit for 4 people but the location is amazing. We were surprised to enter right into one of the bedrooms but it was spacious compared to the other one and had its own sink, which was nice. Was not very peaceful though as the entrance bedroom is right next to the building entrance so the front door slamming is disruptive and the whole flat is on street level so street noise is an issue too. Definitely bring ear plugs. Beds were comfortable though and the place was clean. Although it smelt nice when we got there, there must be a problem with the drainage because after a couple showers it started to smell of sewage. Luckily the window in the entrance bedroom opened, but not in the other bedroom. The shower is very tiny too and you have to be very careful with the direction the water is directed so as not to flood the whole bathroom, which made showering awkward. Never mind trying to shave your legs in there. Though I loved the Montmarte neighbourhood and would recommend it to anyone, I wouldn't stay in this particular flat again, unless none of what I wrote bothers you.