Ok, so I usually have great battery life, but today was horrible. I went to school obviously with 100% charge and then I listened to music on bus ride for 45mins. I then listened to music throughout the halls and different times in the day in no instructional time. At first I checked I was at 97% in 2nd period, not bad but usually im at 99%. Was in 6th period and saw that battery was at 38%.(way different than usual day always ends with at least 80%, but I was surprised, after I got on bus home after 7th period, it was at 19% and I got home and now I'm on 7%, I keep battery saver on, glance off, double tap off, WiFi off(at school and bus), data off. So why am I experiencing bad drainage like this? Anyone else with this problem?