What an awful experience. I suggest you change your check in method so people cannot instant book. If you turn it off it gives you the ability to decide weather or not to accept a booking.
We arrived , couldn’t check in becouse the code for the lock box which was auto sent to me when I booked was incorrect. I rung to get the correct code and was then met by the host who said I needed to leave. Her reason being she claimed she didn’t know anything about the booking and that she hadn’t sent me the code for the lock box. Host threatened to phone the police if I didn’t leave. This was at 11.30 pm . I was unable to get accommodation anywhere else due to the time of day. AIRBNB HAVE INVESTIGATED
AND REFUNDED MY MONEY. NOT A GOOD EXPERIENCE. BOOK WITH CAUTION