I have been unable to reserve a 7+ for in store pickup on my line due to already having a pre-order through Verizon. I have a secondary line that I could make a reservation with, but would Apple be able to switch the upgrade to my primary line after I am in store and cancel the Verizon pre-order? I don't want to affect the secondary line's upgrade, so I want to actually make the purchase on my primary line. I live about 200 miles from the nearest store and Apple Northbrook refused to sell me a 7+ on Monday because I had used the reservation website instead of doing an in-store pickup, so I don't want to take any chances.