Customer Ratings & Reviews

I didn't know I needed this until I decided to get one. My sister and I share an office and have a coffee machine that we use to brew coffee, tea, cocoa, cider etc. I found the 10oz version of this at Best Buy on sale one day, and decided to get one for my office (It's irritating when my drinks get cold because I add cream/stir them/don't drink it all immediately). Was reluctant at first, and thought "Did I really just buy a smart drink mug?" Now I think to myself "Did I really just buy another two smart drink mugs on top of the one I originally bought?" Absolutely love this thing, and my sister loves hers for keeping her matcha hot. App is easy to use, setup is a breeze, and the quality feels sturdy/well-crafted.

The mug itself does a good job at keeping the drinks warm, the enamel paint is peeling off after around 6 months. Not sure if its worthwhile investing in another mug to see if this happens or not.

Best bug, holds the charge really well. Minor flaw is: Bluetooth disconnects frequently

I had never thought that a few degrees in the temperature would actually make my coffee or tea taste better. It does. You know when you make coffee, pour it into your mug and for a few minutes it is too hot, then for 2 to 3 minutes it is perfect and then too cold? Well, what if you could keep it always at that magic temperature that lasted 2 or 3 minutes? That is what Ember does for you. There are additional perks, it lets you know once the temperature is perfect, it can warm its contents even from ambient temperature if you want to and the materials are quite comfortable to interact with, they don’t change the taste of the beverage. We bought both the 14 and 10oz versions. The only difference aside from the color is that the 10oz heats up a bit faster, but that is it. Overall, if you’re constantly drinking something or going to meetings, this is the best mug to have.

This works amazing and is great for tea, coffee... and hot toddies ;) Maybe only one downside is that it lasts for just about one drink worth and will need a charge before having another.

Got it for my wife for Christmas. She absolutely loves it and uses it every day. The only major problem I see with it is that we are buying more coffee now because she's drinking more and in this economy it's rough. Taxation is theft and the government doesn't care about us. What's even more absurd than this inflation is how they want us all to be in electric vehicles by 2035?! Yeah okay pal that's gonna happen. But anyway great cup!

This was my second mug and I love having it keep my tea at my perfect temperature. I got the second one because I use it so constantly that it allows me to use one overnight while my other one is charging and ready for travel in the morning.

Great for Keeping Beverages Hot! This is very convenient for anyone who likes to keep their beverages hot for longer. It does the job well and is a great addition for those who enjoy warm drinks throughout the day.

Absolutely love this mug. I wish I had a copper edition, but the steel also looks beautiful. I got this as a gift from my wife and I love it.

Keeps your drink hot. I like that you're able to choose your perfect temperature. Given that I am a slow drinker, I wished the battery lasted a little longer. Overall happy with my purchase.

My first Ember served well for years and I hope this one will also I like my coffee hot to the last drop.

I was gifted the Ember mug at work and I love it. My coffee and tea are always hot. Its easy to use too.

I would give it a better Star rating if the battery lasted longer. And the inside finnish didnt syart to peel already. The adjustment capabilities are truly exceptional. Temperature control is perfect for tea and coffe connoisseurs. I perchased one for myself and my wife. Even bought a travel mug. Mynonly real complain is the short battery life.

They loved it, easy to use with only one downside of not being dishwasher safe which is expected.

The wife loves this for the tea and crumpets. Trumpets.

Perfect!!! I'm not quite sure WHY we didn't purchase it sooner but it's a gem. I enjoy taking my time and sipping my coffee without the worry of it getting cold. I only wish the charge lasted a little longer.

Sure this mug is costly but it’s worth it. I love how it keeps my coffee warm and saves me trips to the microwave to reheat my cup of joe. One important thing to note is that you cannot use a metal spoon to stir your coffee. This will damage the coating of the cup. A recommendation to the manufacturer is to clearly point this out in the instruction packet, and or put a disclaimer in the specifications to avoid future issues. Based on other reviews that point out the damage shows this was often missed.

Works as advertised. Made a great gift for my wife. Used the app just once to set temperature and color of light. You don’t even need to turn it on. It automatically senses there’s liquid in it and it keeps it at temperature until last drop. As others have written the enamel on inside scratches easily so don’t use metal utensils to stir your beverages. It was expensive but it gets used every day so probably worth it. Just wish I had one of my own now.

Do you hate getting caught up with something, then you go take a sip of your coffee and it’s cold? That no longer happens to me. I LOVE my ember cup, keeps your coffee hot!! And it’s so cool, you get to choose your temperature and mess with the settings through the app to your liking for other beverages as well.

BestBuy Blue + Ember mug = Yes indeed !!! I use this everyday. Nothing feels a good as enjoying a consistently hot beverage during long drawn out Zoom meetings. Keep the coaster at your WFH workstation and you’ll never have to run to the microwave. ProTip(s): 1) Brew a carafe of coffee/tea and just top off your cup when you start running low. 2) The lid from Target’s $3 Room Essentials cup fits this perfectly! It keeps my tea cat hair free since my “co-worker” wants to lay on my keyboard all day LOL 3) Nix the app unless you want to be frustrated. Use it to set up your cup and preferred temp and forget it for daily use. Just check periodically for updates