I currently have my iPhone 7 Plus on order through Apples Upgrade Program. It isn't supposed to ship for 2-3 weeks however. Now, I work in Manhattan and it's showing that the Grand Central store has them to reserve for pick up. If I fill out the info for the Apple Upgrade Program again and set to pick up the phone after work tomorrow can I just do that then cancel my other order? Will they allow me to do that?