That story made it to the most important web focused media and major newspapers had several articles dedicated to AirBnB’s complaining customer. In retrospect, I very much doubt that AirBnB’s long response time was an error as the negative buzz around the devastated flat prolonged and intensified the media coverage after the firm drew the 9 digit amount.
The more likely case is that AirBnB was waiting for a potential Bad Buzz incident and then took some time to let the news propagate before they took well planned actions.