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Review title: A good household item
Product review: I got a lot out of this item in comparing the Kwh of my various space heaters and other appliances, but was perplexed when I plugged in my cell phone charger (without the cell phone attached to it) and found it used 0 watts. Hunh? I thought that leaving an unused charger plugged into the outlet still used up electricity but I didn't get a reading. Is that whole thing a myth? I'm assuming it's not the Kill-a-Watt malfunctioning.One problem: the Kill-a-Watt itself is TOO BIG. Could it be made a little slimmer? You have to unplug all other things in a wall outlet -- even those outlets that have 4 plug-in spots -- before you can plug it into the outlet because it takes up such a large space on the outlet.
