Customer Ratings & Reviews

Keeps coffee hot! Wish it would last just a little longer and was a little less expensive.

Keeps hot drinks the perfect temp, works great for coffee and tea. Easy to keep clean and use.

Cool device, I like the app but a little hard to control without app. Works pretty well a little pricey if not on sale.

I was reluctant to buy this mug. I have been looking into getting one for a few years. Once the 14 oz version came out I was even more interested. So far the Ember meets and exceeds my expectations. It is great to have a hot cup of coffee all the way to the last drop. It was even a little weird to not have to drink cold coffee on my last sip. I have only had this mug for a short time but I am very pleased.

Oled has been a game changer for a person who likes their coffee really hot.

I received this as a holiday gift and wasn’t sure how often I would use it. Then I got my seasonal cold and it is a lifesaver! The app is great as I can track and set the exact temp of my tea. The cup knows when it’s empty and shuts off!

These things are great. My wife and I each have one already. So this was a gift for my father in law. You can take your time and enjoy your coffee instead of trying to scarf it down before it gets cold. Can even enjoy it out on the deck when it’s a little chilly outside because it stays hot. I keep mine at 128

love this cup, keeps coffee hot. I love the new size too.

LOVE Love love it. I am so glad to have an Ember, especially the 14oz. I only wish they made a 16oz version.

Great mug! Keeps the coffee warm. The size was great.

A welcome addition to my office. I no longer need to bring a travel mug to my desk. My coffee or tea is kept at the temperature I like. It also has a nice feel in my hand. It even has a timer for my tea. No more wasted cups of tea and coffee.

My wife and I always fight the temperature of our coffee in the mornings. We no longer have to do that when getting distracted with the kids and their activities. All I have to do is place it on the charger and come back hours later to a perfectly hot cup of coffee... It's so awesome! Be sure to blow out the bottom since water likes to hide in the grooves (it's waterproof but just to be sure).

I like this cup. It looks nice and funtions perfectly. But the battery just doesnt last long enough and it takes a while to charge. If youre the type if person that drinks coffee all day, maybe get a thermos. If you just have a cup if two for breakfast. It works well.

I bought this after I noticed a friend had one. I am a tea drinker (especially in the winter). This cup is great for keeping drinks warm. I like that you can adjust the temperature as you like. There are also preset temperature recommendations for specific drinks.

Love this one of the best invention ever made use mine every nite

There's nothing quite like going back for another sip of my coffee that I made 30 minutes ago and have it still be at the perfect temperature. I've had this for about a year now and I am in love. You can't go wrong with an Ember mug or tumbler

So far so good gave to wife for xmas she loves it Will buy another she wants one for work now

The mug does an excellent job at keeping the coffee warm. The app is a bit finicky and needs to be updated.

There is nothing like a nice cup of coffee - no matter how long it takes me to drink it! The app to manage the cup and its temperature is very easy to use, and the battery lasts about 80 minutes on a full charge. It's more than a nice to have, it's a must-have!

Bought a a gift. I drink my coffee before it gets cold but the recipient does not so this is a perfect gift, especially on sale.