Is it just me or does the battery drains a little faster with this ICS upgrade? When I had the original Gingerbread on my Maxx my battery would last almost 2 days with no charge. I use my phone quite a bit through out the day. By the end of the night I was still at 50%. Now with ICS I have to make sure I charge at night because the phone is at 15%. Is there something different running on the background that I don't know of that is draining the battery?