Customer Ratings & Reviews

I really like the mug but the app to control and update the mug is absolutely terrible. Haven't been able to update the mug since getting it but doesn't stop me from using it.

This was a great gift for my wife, who typically warms her coffee up in the microwave several times a day. It keeps her coffee at the perfect temperature - she loves it!

My wife loves this mug.. easy and convenient. Keeps her coffee just right.

It is very convenient that it keeps a drink warm at my favorite temperature.

The Ember mug is a high quality item. The description is very accurate. Performs as stated. This is perfect for those who enjoy a hot beverage - without repeated trips to the microwave. Highly recommended.

Aesthetically pleasing and does as intended and the app is simple enough for even my grandma to use.

I surely Do. This mug does exactly that! And great Customer Support too!!!

I use this almost every day (as long as I don't forget to wash it). I love it so much that I started to buy them as gifts. The charge is relatively quick and the app is easy to use.

Gift for my wife and she loves it! Bought her a second charger and the travel lid now she can take it to work.

Works great and makes the coffee drinking experience so much better when you don't have to constantly reheat your cup in the microwave. No issues with chipping as other reviews have stated, but I've keep very good care of it.

It certainly keeps hot drinks warm, but you have to experiment with choosing the right temperature with the free app to make sure liquids are not so hot they burn. The cup construction is very solid.

Great solution to keep your coffee from getting luke warm, or cold.

Coffee that never gets cold! App worked great for control and monitoring.

Love it! I like my coffee hot! This has been a game changer as it will keep my coffee at top temperature for a few hours. I am glad that I spent the money.

Simple and simplistic. App is easy to use. A must have if you set your coffee cup down for periods of time.

Great mug to use at home to keep your drink warm continuously.

Great item to keep coffee warm. Wish you could control the heat on the mug itself, but it is what it is. Plus the blue looks better in real life.

Awesome, morning-life changing. Prior to getting the Ember, I was constantly microwaving my coffee to keep it warm. Bought one for my mother and she loves it too.

Fantastic for slow drinkers. No more tossing your coffee because it went cold or microwaving it over and over. Good for tea too. Do wish there was a slightly larger option and the app was a bit better.

I absolutely love this mug! I never have to drink lukewarm coffee again. Stays a good temp and has a nice automatic shut-off if you rush off and leave it full. I would definitely recommend this to others!