I tried twice to have a book delivered to Kristen that she could read on the long flight to Australia. I had to mail it to the mission office. The first time, Amazon tried to deliver it on a Saturday when the mission office was closed. Amazon canceled the delivery.
The second time I tried one-day delivery to have the book, Insights from a Prophet's Life about Russell M. Nelson, at the mission office on Tuesday before Kristen left for the airport. Again, no luck in having it arrive on time. I canceled that order... and she was off to Australia without the book.