Customer Ratings & Reviews

I've had this mug for a while and use it everyday. I just wished they made it bigger and battery lasted longer. I think i can go without it but feel obligated to use since I spent so much money on it. On the other hand, it's pretty to look at! Bluetooth connectivity when I first got was awful but haven't had any problems recently.

Works great but not durable - I am on my third , each one lasts about a year ( all washing by hand ) , the coating inside the mug begins to flake off , also connectivity issues between mug and base begin after a year or so of daily use . With that being said, I still love it !!

This mug is my husband`s saver )). He cannot drink warm coffee, which is getting cold so fast in the normal cup. This mug is keeping his coffee for so long. My happy hubby thanks to Ember mug))!! Definitely amazing purchase and highly recommended!

Great product, excellent user interface, class looking! Only thing is, a little too small for practical use. Ended up returning to get the 14 oz.

I bought this mug for my wife, as she frequently throws away coffee once it gets cold. The mug works adequately well, but is too small. Our one cup coffee maker pours a 14 oz cup, and this mug is only 10 oz. They do make larger ones, and we should have gotten one of those. It works well and as advertised, just beware of cup sizes and how much you regularly pour into each cup.

Works great and can sync up to phone and iwatch to alert when desired temp has been reached.

These are not perfect, they are pricey for a mug, the battery only lasts so long, and milk beverages have a tendency to start forming that milk layer on top but despite these issues this is by far my favorite addition to my life in a while. I find myself having warm beverages more often just to use it because the beverage stays at the right warmth for a long time.

Great fpr keeping your coffee warm throughout the day

Bought this for my wife as a birthday gift and she loves it! She tends to abandon her coffee around the house when it gets cold on her, since gifting her this mug, no stranded coffees! She loves that she can adjust the temperature using her phone unlike some other coffee warmers we’ve purchased before. 10/10 would recommend.

Love this cup! I enjoy sipping coffee while it is hot and I don’t want to have to gulp it down in order to drink hot coffee. The new improved ember keeps coffee hot for at least an hour at 141 degrees.

i've had an ember cup before. it finally quit. this new cup is very nice. keeps coffee hot for a long time, right to the last drop.

Awesome coffee warmer mug. My wife love it because she takes to long to drink coffee

This mug is great to keep things warm. It doesn’t seem to hold a charge as long as it says—maybe good for two mugfuls before recharging. Also consider getting the 14 oz. The 10 oz may be a bit small, depending on how much a person usually drinks

This is a good idea, but too convoluted. You need to connect it to wifi, app and outlet.

Well built, weighted properly, warms up to 145F. Only downside use the fitted lid longer in stock for 10 oz mug, but any similar size lid will fit. Got it for $90 off as a monthly best buy member pick

For a slow cafe drinker like me this cup is amazing, I follow an IG account and realized she had one of these and got me curious to wanted to try, Keeps my cafe warm without having to reheat and that I like a lot.

Great product.Bought this for my wife, who enjoys her hot coffee. Her happiness has been a blessing for the rest of the family.

I like it, but wish I had bought the larger one.. it says 10iz, but 10 takes to rim, so really only holds 8 comfortably.. it does keep coffee warm - so it does its specific job..

I love this mug. Finally I can have my hot coffee until the last drop . This mug is very well made. The sleek minimalist design is appealing which almost reminds me of a product apple would design . The app is also easy to use to program the temperature according to how hot you like your coffee or tea.

This mug is wonderful! It keeps my coffee/tea so hot for a long period of time. I do wish there was a size between this mug and the travel size mug. And, it’s a bit heavier than a normal mug. Overall, I would definitely recommend this product!