Reviews of NEW! Auto Heated Travel Coffee Tea Mug Cup Red - 12V & USB

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I purchased this item for myself from a local vendor. I thought it would be great to keep my coffee warm while driving to work during the cold winter mornings. I tested at home by plugging it to my laptop and the mug which was cool to the touch only got as warm as room temp. Next I took it to the family desk top computer and finally to my car. Then just to prove it was useless I filled it with hot water and started the test all over again and it didn't keep the water any warmer than if i had just poured it into a regular travel mug. This product is a total ripoff. I am better off just running hot tap water into the mug to warm it up before pouring in my coffee.

I am so glad I only paid $10 for it.

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This product is a great idea, the cup keeps coffee or whatever beverage warm, not hot. I am disappointed that within the second week the plastic cover for the charger broke off (very cheap rubber) and the connection is loose, making it difficult not to get water inside the unit when cleaning. There also seems to be some sort of rust on the inside bottom of the cup that was there from the start. It took three calls to the distributor to finally get someone on the phone and I was told I needed to fax or mail them a receipt in order to get a refund. I would pay more for a higher quality product as this is the perfect cup to keep my coffee warm on the road.

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I love this.. Seems like this works better plugging in the car than the computer though. But it heats up well when I plugged into my car and stays warm when I plugged this to my computer.

Highly recommended for someone who sits their coffee out long and hates the cold coffee.

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I should have sent this item back. It smelled of a strange chemical that would not go away with washing. The odor was so bad, my wife would not use it--and I don't blame her.

Do NOT buy this product!

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Title says it all. Plugged into my laptop's usb the night it arrived. Kept the test water warm for an hour, figured it was good to go. If it worked ok with the lower power of the usb it should work even better in the car. Wrong, plugged it into the car the next day, nothing. I used a meter to check the wire and plug, had power at the connector that plugs into the mug. Something inside the mug fried I guess. Might as well spend the money on a well insulated thermos instead.