First sentence: "According to the patent, the drones will be able to track the location of the person it is delivering to by pulling data from their smartphone." Further down: "Using Audi's...communications system...DHL delivery drivers would track a customer's vehicle over a specified period of time and then use a digital access code to unlock the boot. This code would then expire as soon as the boot was shut." ...w…
That being said, I can see being uncomfortable with them having access to your trunk.