This app works to buy stuff, but will not allow for Hub Locker use/package recovery. You need to cancel the order because you cannot retrieve the item(s) from the damn locker. Annoying and causes a delay when you're paying g for the quicker delivery. It would be great if it worked, or even better, the Amazon Delivery drivers would use secure boxes or take the time to place packages between doors or for that matter, treat packages like it was something they bought! DISAPPOINTED