Jerome is really welcoming and flexible for checkin/checkout. The flat is like it is advertised. On the 7th floor, with all amenities you need.
The flat is really clean and well located - 5 min walk away from subway station, and not so far from Pigalle, Montmartre and St Lazare Railway Station. By day and night, you get a nice overview over the roofs and the Eiffel Tower. Finally, you can find Bars, Restaurants and Groceries in the same street.