Both my iPhone 5 and now my iPhone 6 lose about a percentage per hour overnight while my phone sits untouched and unplugged with Do Not Disturb enabled. That's 8% over an 8-hour night. This to me seems very excessive, considering it should be doing almost nothing beyond receiving a few push notifications. I could almost get two days worth of battery if I go to bed with 50% remaining, but when I wake up and it's down to 42%, that's not going to cut it. What's everyone else's experience? Thanks!