I did not stay in this flat, as on arrival, I had the odd surprise of discovering a glass door separating the apartment to another part of that same flat, locked with a bicycle lock wrapped around the door knob. There was no mention of this as I booked. Impossible to know if someone had access to this area while I was on the premises. So I immediately contacted the property manager Luckey to cancel my booking, they responded fast and were very helpful, and understood the situation but it took 48h to obtain an official cancellation of the booking. I would rather not be in that situation again. Lucky that I used to live in Paris and know the city very well.