I could easily have been a 5 star review except for 1 tiny huge detail, I almost went to hospital. The room had a very strong of ambient perfume, which caused an alergic reaction and asthma, which I haven't had in 15 years. I don't understand how an hotel doesn't understand that people are alergic to chemicals, specially strong ones in the air. I aired the room since checking in at 4pm until midnight, only to.come back and still being there. I think they have those electronic febreeze types that go every x minutes. The AC didn't work and I couldn't air the room, struggling to breathe and strongly considering calling emergency. At 3am, with full windows open the wind picked up allowing me to calm down and fall asleep. I was with a 6 yo which limited my options so I endured it. In the morning I explained the issue and supposedly I should have mentioned in the reservation I couldn't tolerate strong ambient perfume. I've travelled 60+ countries and hundreds of hotels and I'm perplexed to be in Paris and having someone deliberately stinking the room.