We liked the apartement. It is cozy, calm and very clean; modern and tastefully decorated. It ist not far away from Gare du Nord and easy to reach with the Metro (Line 7b). It ist really closed to the nice park Buttes Chaumont. Within the apartement you don't hear the noise of the street, even if it is a bit noisy, but I think this is normal for an older house. The neighbourhood and the environment are quiet and pleasant; shopping possibilities directly opposite or near. The kitchen is well equipped. We sleeped very well. If you don't like to sleep with another person under one big duvet, you have to bring a sleeping bag with you.