If you're out at night, the car is still sitting outside in the driveway during the day, in most cases... wouldn't it have the same effect? Just a thought...
good argument pro-cell though.
I'd love to see that link, so I know I'm not remembering things that aren't really there.
PS did you really mean "inefficient" up there? I would wonder why they would want to make something "inefficient" is why I ask.
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