But if an AirBnB goes wrong, well, you could be waiting…that’s the trade off.
Or worse! There have been reports of bait-and-switch scams using AirBNB (though it's by no means an AirBNB only thing) where the apartment provider makes contact on the day of travel to let you know that there's been a problem with the lovely apartment you booked (flooded or fire damaged) and they can either refund you or accommodate in a "similar" apartment. If you agree, then they have it recorded in the AirBNB conversation that you're agreeing to it. Of course the replacement apartment is 20km out of town and in a fleapit. It's another variant of the advance fee fraud.