My account got hacked yesterday with 3 reservations at the same time, all in New Zealand and all for the same time schedule (April 29th to May 3rd) and already checked in. I got notifications 2 hours later than the payment was done. I reached out the customer services immediately right after I got the notification emails about the reservations and havent heard anything yet. There is some security problem with the login/payment section I believe. Unfortunately, I did not know how many people had similar problems. I have been using airbnb for a few years now and was happy about it but never expected this could happen. Still waiting for help from the customer service.