I finally broke down and bought a cell phone to keep in the car for emergency calls last week. Still a little steamed that I have to keep adding 10 bucks a month to it whether I use it or not, but that's another rant. Since I want to leave it in the car, I'm a little concerned about the screen breaking over the winter. I'm not too concerned about the battery life (I have a power inverter, so I can plug it in to the car if I need it), but if the LCD bursts there's not much I can do about it. Is there really a danger of this happening though?