The iPhone 5 is set to become Apple’s best-selling product ever released, and just an hour after the company started accepting pre-orders, shipping estimates have already slipped. For those in the United States who haven’t yet pre-ordered, you can now expect a two-week delay before your iPhone 5 is dispatched, while some territories are now being quoted “2-3 weeks.”

It literally took just one hour for iPhone 5 shipping estimates to slip to two weeks, so if you didn’t get your order in early, it’s unlikely you’ll receive your device until early October.

You can try your luck on 21 Sep when iPhone 5 will be available in Apple Stores.