Customer Ratings & Reviews

The quality of the product is very good. Perfect gift for those people who want their coffee to stay hot all the time.

I thought this was quite unique from an email from best buy, bought the wife one for Christmas and she loves it. We often wake up make coffee and catch up on computers/news and so on and now her coffee stays warm thru this task if you will, an excellent but very pleased with it.

I love this cup !!! Once you have one you won’t ever want to be without one!! This is my 5th cup they make great gifts.

I really like that this mug is metal. It keeps a good consistent temperature. I looooove having this mug.

Love the ember cups. Just like anything else, it has flaws. The charger will break 3 years later due to crappy pins. A few fixes online will tell you how to fix it.

I love this cup, I have ordered a few of them for the whole family and everyone raves about it. It works fantastic, keeps coffee a perfect temperature and makes it a pleasure to enjoy my coffee. I would never turn back to a regular cup.

Great gift for family! My mom had surgery and is stuck on the couch, so keeping coffee warm has been amazing!

I love this cup, I have ordered a few of them for the whole family and everyone raves about it. It works fantastic, keeps coffee a perfect temperature and makes it a pleasure to enjoy my coffee. I would never turn back to a regular cup

I love this cup, I have ordered a few of them for the whole family and everyone raves about it. It works fantastic, keeps coffee a perfect temperature and makes it a pleasure to enjoy my coffee. I would never turn back to a regular cup

Very pleased with this produce as it kept drink to perfect temp for over an hour along with having the cup on its charging station. Just love it.

My wife has enjoyed this cup on the weekends. She tends to sip her coffee over time and having the ability to maintain a temperature of her liking is nice.

I love the mug. I can do something for a little bit and then when I come back to my mug, it’s still warm !!! Definitely would recommend

Purchased with the expectation that the mug would keep warm drinks... well warm. It does just that. App works flawlessly and the mug does exactly what it's designed to do. A little pricey, but the actual product quality reflects that price. This thing has some weight to it!

We bought this cup, due to the certificate I had. But, it turn out to be such a great buy. My wife uses it daily n it’s dishwash safe. Now, I see lots of ads about this product and I’m glad we were one of this first to get it.

This works really good! Heats up pretty quickly and keeps my drinks at a personalized temperature.

I bought this for my Wife and she loves it. She uses it everyday. She said it keeps her coffee warm for hours.

excellent product if you like to have your beverage at the right temperature till the last drop.

This cup is great when it comes to keeping your coffee or tea at the correct temperature but two things need fixing. First, the battery life is not very good. They say they improved the battery life so I'd hate to think how bad it was before the improvement. Second, It's way too expensive. I bought it during a sale with $20 off plus I had a $15 reward coupon but I still ended up paying $65 for it and I still consider this to be too expensive for a 10oz cup regardless of how hot it keeps my coffee.

It keeps it hot, but it is small. The mug itself is cool to touch

Bought this for my husband to keep in his home office, he loves that it keeps his coffee hot and that he can set desired temperature. Washing is a bit tedious as I don’t like to get the base of mug wet, but otherwise awesome purchase.