My booking had been rejected at the very last minute(on the day when am on the way to Singapore).i am devastated as I need to made other arrangements in this short period of time.if the host not accept my booking,please do it before 3pm at the same day of my request of booking.It was really troublesome as payment had been made and everything and I need to made numerous calls to cancel the transaction from bank and Airbnb.am really upset about this.at last,i finally end up booked a hotel room instead of home stay which is more secure.