Christmas time. I decided to order books as presents from the Book Depository, and have them delivered to my son and his family in Australia. It has always worked in the past, with any other provider. Probably even with the Book Depository, but not this time.
When the parcel was not showing up much after the stated delivery date, I started enquiring, but nothing helpful was forthcoming. “[D]ue to security reasons [they] are unable to disclose”, the order was cancelled. No notice was ever sent that this had happened, and particularly not why.