Stopped working after a few months!
344319
I gave it a two star because it used to work perfectly to keep the temperature of any hot liquid. I even recommended to friends and families. But as many reviewers pointed out, it stopped working after a few months. One day the surface outside became very hot, and it stopped working! Whatever you poured in became cold within an hour.  I contacted Amazon and was sent a replacement, and I sent back the one that didn't work. Believe it or not, the same thing happened: it worked for a few months and then one day, the outside surface got very hot and this time I knew it was broken again! I checked the reviews and many of those one start ones reported the same problem and they obviously received the item around the same time I did. I had ordered a 32 ounce thermos bottle from Amazon with the same problem! I used the Carafe at home and bring the 32 ounce one when I go out. Neither lasted for more than half a year! With the prices I paid, the quality is really unacceptable.  I only wish I didn't need to contact Amazon every few months about the thermos bottles! They are the worst products I have purchased on Amazon.
4759056
After a few months it stopped working.  Not worth the money I spent on it.
3933390
I bought 2 of these.  They were great for a few months.  Now they won't charge up!  Neither of them!  Don't go cheap!  Don't chance it.  I am so mad at myself for buying this!
4031907
Product worked great for the first few months, then stopped working !!! We had a comcast technician come out and help us troubleshoot and the modem just kept rebooting so it would not allow him to activate/connect it. We have done a facotry reset on it, extensive research and it seems to be a common problem with this model. No luck, it just doesnt work anymore. 4 months and thats it. Too bad so sad. Thanks for your purchase and money though !
4273167
It worked fine for a while then it didn't .
Very disappointed !
603249
Worked great at first, but it has stopped working after only a few months.  I was really disappointed because I liked the product and the convenience of it.
2616585
This switch seemed to work fine for the first few months (until the 30-day return policy ran out).  Then it suddenly stopped working.  The light still lights and appears to switch when the button is pushed or a new device activiated, but there is no output from any of the inputs.
2799278
Like others are saying, this cable stopped working after a few months of use.  It's apparent these cables aren't made for the long term.
1319590
Worked good for a few months... and only a few months. Now it's starting to malfunction. Either that or there are ghosts in my bathroom that can detected by this light.

 If you need a motion detecting light for just a few months only, this is the one for you! Otherwise don't expect to keep this product for a long time.
2980511
This worked fine for a few months.  I had trouble pairing it with my Macbook Pro, but it paired with my iPhone 5 just fine.  Then, all of a sudden, it stopped working.  It seems like it charges, but it won't turn on.  When I flick the on/off switch the blue light flickers momentarily but then goes out.  I emailed the company and never got a reply.  I would avoid this product.
4749120
My son received this for his birthday and loved it for a few months (while it worked). It stopped working and now is a giant paperweight. Don't waste your money.
1777632
We have had two of these and they both stopped working after a few months. Very disappointed.
2382424
Unacceptable! It works fine at first and then all of a sudden it just stopped after a few months, Very inconvenient.
3920915
Stopped working after a few months. Now it sometimes works and other times doesn't. Not reliable.
1546099
Worked really well for a few months, then suddenly stopped
2853268
This product stopped working after a few months of use. The button no longer flips. Will be looking for a refund.
4417067
After a month, it just stopped working... enough said!