I'm curious whether I should trust apples delivery day or UPS? I ordered my iPhone 7 Plus and it was supposed to be delivered on September 16, but it's been pending on preparing to ship all week and just today it finally changed to shipped with the arrival date of September 16. But if I look at my tracking number it's still in China and is not supposed to get here till the 20th. I know I won't be around to pick it up on the 20th so I'll have to pre-sign and make sure someone is there, so I am wondering which day I should trust?