Hi, I'm wanting the iPhone 5 16gb black/slate sim free ,or on pay as you go. I'm having no luck in trying to reserve an iPhone 5 via Apples reserve system in the Uk, and the high street shops are all out of pay as you go units. I'm thinking of just ordering it on the Uk Apple Store instead, and wait for delivery by the 24th of October 12. My question is if the worst case scenario occurs and something is not right with it ,what are my avenues to choose from. Do I have to send it back and wait again for a replacement , or can I make an appointment at my most local Uk Apple Store Genius Bar to swap it out ? Are there any Uk owners who have been down this avenue ?