Is anyone else having horrible battery life. On Friday when i went to bed I had 80% battery life and when i woke up just about 6 hours later I had 30% batter life left, and then on Saturday night I had 60% and 8 hours later when i got up I was at 17% left. When i went in to the battery settings it showed Android OS was using the most battery usage. What could be sucking the battery down so quickly. I did do a reboot today and will see if that works for tomorrow but so far I am extremely disappointed in the battery life.