Both me and my partner ordered iPhone 6, arrived on Friday and wow what a beautiful phone. My partner got iPhone 6 in Silver and on Friday night the iPhone was put on charge (using the 5S charger, not the one which came with the iPhone 6). Saturday morning we wake up to find a massive crack in the screen. We think it may have been caused by the phone overheating. Saturday we went into our local Apple Store where they were more than helpful, they looked at the phone and a replacement was offered and given. My question is, has anyone else seen a problem like this on iPhone 6?