There is a reason they have put no photo's of the outside / communal area's of the property. To describe it as Parisian is laughable, it's a horrible concrete building constructed in the the 70's. When entering the building the smell of rotten fish is overwhelming, I believe this is caused by sewer issues.
Its a very cheap apartment, in what is a good area of Paris don't be fooled by the description of it being luxurious. Also you will need to buy your own heaters if booking in autumn/winter, was told the heating might be turned on in December... Th property is none-refundable as they know after seeing/smelling the apartment block you will ask for a refund. Frankly the apartment ruined our experience of what is an amazing city.