Usb Cooler & Warmer Chiller Cup Coffee Tea Beverage Drink Cans Pc Plug & Play

I noticed the 5 star reviewer said he "just received" his item. I've had mine for two days and I've tested it thoroughly. The plate gets warm when you set it to warm (it takes a good while), and cold when you set it to cold. The problem is that it doesn't get hot or cold enough and the heating/cooling surface is too small.The bottom line is, I was able to keep a quarter cup of tea just ever so slightly above room temperature, which is too cold. Then when it comes to cooling, it had also a very slight effect on my water. And it takes long to make even just that tiny difference. I don't want to take a hour to drink my beverage/tea.I highly recommend you keep searching and save your money.

It doesn't ever get cold enough to cool a room-temp drink, but it will keep an already cold drink cold longer. The heating function seems to work well enough, but then, I don't really like my coffee or tea super hot.Considering the tiny amount of power available from a USB port, and the convenience of plugging it into one, this actually works surprisingly well.

Just got this today. The package it came in was a little beat up, but it didn't affect the product whatsoever.Upon plugging it into my USB hub which is already charging my Nexus One, it ran perfectly fine, no power problems at all.The reviewer that gave this 1 star was attempting to cool a room temperature drink. This is not meant for that. You're supposed to take a already cold can, and this maintains the cool temperature.It's worth it. Beats putting ice in your drink. Worth the money.

This is a pretty snazzy gadget! It keeps your cold drinks cooler/and warm drinks warmer than when they are just setting on your desk or table.It will NOT cool a warm drink or heat a cool drink it will only maintain the temperature. I knew and suspected this based on the research done prior to purchasing the product. That being said, I think it's a pretty good thing for the computer worker or for those of us who spend hours on the computer.All in ALL I think it is a pretty good purchase.Enjoy!

Not many cups have a flat bottom - necessary with this product.

okay

I bought this as a gift for my dad. So far he hasn't informed me of any problems and he really seems to love it.

This device keeps drinks neither hot nor cold. The idea is a good one - a reversible heat sink. But the actual device doesn't even pass as a novelty. Don't waste your time or money.