Amazon does something similar now -- if they see you're following a repeating pattern (say, ordering detergent the first day of every month, or you buy the newe

Amazon does something similar now -- if they see you're following a repeating pattern (say, ordering detergent the first day of every month, or you buy the newest installation of an annual video game on release day), they'll prep loading the product onto their delivery trucks in anticipation of a last-minute order.