My friends and I recently spent 3 nights at this apartment, and were just delighted with it. It's in an area convenient to many sights and excursions. It's also close to transportation.
We had arranged a check in time, but we ran into several delays and Juan and the team from Lucky were patient and accommodating. Julian who met us with the key was very charming and helpful.
The apartment is on the fifth floor of a lovely building, and there is a lift available if the stairs are daunting. It is surprisingly quiet there, and we slept well in very comfortable beds with really nice bedding.
The apartment is nicely done and really has everything one needs for a stay in the city. There is a charming view from the balcony.
One tip regarding parking is to make a reservation at the Theatre Pigalle car park in the next block over. Stop at the loading zone across the street from the apartment to unload before parking.