Title: NO STARS!!
Review: Tried one unit which worked for about an hour: smoked from the top, heated up, went back to check it and it was dead! Unplugged it from the outlet and retried, but to no avail. Got a replacement from Amazon and second unit performed same as the first. These are junk! Surprisingly, the Kat's battery warmer is flawless, but this thing is a sham.
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