I received mine 3 days ago. H'issing during video playback (perfectly silent when using EarPods). So I have a fault. Absolutely no-one at Apple has been helpful at all. I'm having to wait 3 weeks for a replacement. Worst service I've experienced from Apple so far. What's actually more upsetting than the phone being a dud is that no-one in central London are able to help me with a replacement and instead I'm trying to reserve my replacement with 9 times being pipped at the final hurdle via Covent Garden reserve.