I ordered the 64GB, space gray 6 plus from At&t around 3:15am eastern and was given a delivery time frame of around 7-14 days. Once I completed the process, the delivery moved to 21-28 days. At the same time I had been trying the apple store app and it was showing nothing available. Then around, 4am, I manged to secure the same phone from Apple for a delivery on Sept 19th. Anyway, I've been trying all day to cancel this order with At&t and no luck. Finally, I was able to get an At&t rep that told me Apple automatically cancelled my original order with at&t so they could reuse the upgrade I had available.