Naima is a very pleasant host and has a very nice apartment!
1) It is a very stylish and modern apartment, well thought out with all the needed amenities.
2) This is the heart of Montmartre, you will stay in the centre of the historic district, where all the singers, painters, sculptors, dancers lived.
3) This is the front building, but sound isolation is very nice, you won't hear any people on the street!