Went to sleep with the phone unplugged at 70%, and woke up today to it at 20% with it just sitting there doing nothing and with the screen off. It was also during my non-peak period, so data should have been turned off in the middle of the night. I check my notifications, and I got the "plug-in" message soon afterwards. Usually, my batter drops 10% ever hour, but that's when I am using it. What do you guys think? faulty?