Customer Ratings & Reviews

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

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

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.

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

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.

Great mug, exceeded expectations for ability to keep coffee and tea to the desired temperature!

This mug is great. Now my wife or I can have our coffee and chase our kiddos around without worrying about drinking cold coffee. Keeps the coffee hot for over an hour.

I love this cup. I have my hot coffee through my one hour and a half of study every morning I’ve bought through two others and I’m considering buying more for all the people I love.

Just a good overall cup, keeps my coffee hot and fresh for hours! This is my 3 product from this company.

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!

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).

Love this mug, I NEED my coffee to be hot when I drink it and this is the only mug that does the job. I have tried other brands but Ember is the only one that actually works. From the first sip until the last, even if it takes me an hour to drink the whole thing ( sometimes life gets in the way).

My second Ember mug and this one didn’t disappoint. Simple to set up and connect to my Apple iPhone. Keeps beverages a set temperature without a struggle. No more throwing away cold coffee or needing a “hot top”. Worth the price.

Pros: Does keep your beverage hot for a good hour. Cons: Bluetooth connection drops all the time. Have the biggest mug yet still feels like not enough compared to normal mugs. Need to wash immediate after use and put on charger so it's ready for next use.

Great experience so far. Beautiful color and design and heating system is great.

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

Ok...so I purchased this for my father a few years back. He uses it everyday. After how happy it made him, I was determined to buy one. Whenever I get a cup of coffee at work, I always seem to get pulled away and when I return I have a cold or lukewarm cup of coffee. Not anymore! Love this cup!

These are great, wife loves them. Her last one lasted several years before it wouldn't charge anymore.

My first purchase was 2 years ago. My other half loves it so much I bought another for our friend and office.

I bought this for my wife, who is a coffee drinker. She loves it. She usually nurses her coffee and consequently had to microwave it a couple of times before finishing a cup, but not with the Ember. It keeps it nice and hot all the time.