We had a nightmare experience at this flat.
The door locking mechanism fell apart in the night, locking us in the bedroom away from our possessions, money, wallets etc. A locksmith later confirmed the door had been installed incorrectly and the host admitted this was no fault of ours in correspondence shared with Airbnb staff.
However, despite this, they refused to send a locksmith, making us wait for 8 hours. They asked us to pay up front to free ourselves, which we were unable to do without any payment method in the room. Communication then stopped from the host organisation and we had to wait to be freed. When communication from the host stopped without any note of a timeframe for being freed, we tried everything to release ourselves. Nothing worked. We had no water or WC, no way of getting out of the room. Airbnb staff were fantastic in helping us pressure the host into sending a locksmith, which they did at midday the following day. They then refused to give us any compensation. We have had to pay full price for the experience.
The host organisation also lied to us and Airbnb. Once telling the Airbnb case office that the situation had been resolved, two hours before it had. Secondly to say that they couldn't find a 24h locksmith in the whole of Paris that would come out without being paid up front or over the phone. We've since found several locksmiths that they could have paid over the phone. This whole situation could easily have been avoided.
Furthermore, the host should be replacing the door which was faulty and caused the issue. We have reason to believe they haven't.
The absolute worst travel experience we've had. We consider the host's actions to be dangerous. Lack of water was bad enough. What would have happened if we'd needed medication etc?
It would be worth mentioning that Antoine is not the host of this flat, it's an organisation called BnBLord, which has mixed reviews on Google for good reason. Stay away from this host and this organisation.