If an i-device breaks on the first day and you take it to an Apple Store, the tech fixing it has:
* A repair manual
* Parts
* Tools
* The ability to replace your device on-the-spot with a new one if they brick it
* A repair manual
* Parts
* Tools
* The ability to replace your device on-the-spot with a new one if they brick it
I went to my local Apple store on release day, showed them it wasn't working, and they swapped it out straight away, no questions asked.