So I p/u a used eris for my wife to use until the Bionic arrives. I'm experienced w/ Android and have an Incredible. I got it all setup for her w/ a basic scheme. For some reason, the battery didn't last 8 hrs the first day w/ it mostly sitting on her desk at work. I checked out the battery use and the time w/o signal was ~50%, and we have signal both at home and work to spare. I also noticed this morning that when I turned the display on, the phone initially read "No signal" on the lockscreen instead of "Verizon". Then it popped on. Is there a known bug that causes this?