Having a huge problem with battery life and hoping someone can offer help or advice. I know it's a beta but when I was on iOS 6 I would charge my phone to 100% and leave it unplugged overnight and wake up with about 88%-92%. Almost no battery usage. On any average day my usage would be 8-9 hours (sometimes more) Yesterday I charged my iPhone to 100% with iOS 7 and when I woke up this morning it was at 17%. I've been using the phone for about 10 minutes and I've dropped to 8%. It's eating through the battery incredibly fast. my usage is not even 3 hours yet. Something is clearly wrong. I know it's a beta but I've never experienced this with other betas. Any advice please??