Save up to 50% on 3-Day Sale deals.Ends 12/14.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

Your price for this item is $79.99
Clearance
The comparable value price is $149.99

Customer reviews

Rating 4.5 out of 5 stars with 1537 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.1 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

89%would recommend to a friend

Customers are saying

Customers consistently note the Temperature Control and Ease of Use as standout features. The design and quality are also appreciated by users, with some expressing love for the available colors. However, some customers have concerns regarding the battery life and size, while others mention issues with Bluetooth connectivity and the mug's weight. A few customers wish for a larger capacity.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 26 Showing 501-520 of 1,537 reviews
  • Cons mentioned:
    Size

    Rated 3 out of 5 stars

    Just a tad too small and pricy

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I couldn’t keep it. It’s ultimately too small for my size of coffee cup that I usually use. I really wish that it could’ve been USB-C and not a giant AC adapter that I have to find a spot for on my desk. Probably could not be a USB-C because of the power needed to charge the mug.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Makes my Day

    |
    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    What better than to have every sip of your coffee at optimal temp. Highly Recommended.

    I would recommend this to a friend
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Best purchase I've ever made

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Best purchase I've ever made, keeps my coffee at the perfect temperature for hours

    I would recommend this to a friend
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Christmas Present

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought it for my wife for Christmas and she loves it. It keeps her coffee warm all day!

    I would recommend this to a friend
  • Cons mentioned:
    Battery life

    Rated 5 out of 5 stars

    Recommended

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love this cup! I can set the temp to my liking. Only drawback is I drink coffee ALL day and the charge doesn’t last long enough.

    I would recommend this to a friend
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Great for tea

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Does exactly as expected. Keep hot beverages hot, i mean really hot, all day long! Perfect for long Zoom/Teams meetings.

    I would recommend this to a friend
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Worth the money

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I was skeptical to spend this much on a coffee mug. But as someone with a newborn, my coffee tends to sit for a while and get cold. The ember mug does a great job of keeping it at the perfect temp. App interface is great too. Ready to buy the travel mug too.

    I would recommend this to a friend
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Great gift idea!

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Perfect for keeping your coffee or tea or hot chocolate warm! Super classy looking as well!!

    I would recommend this to a friend
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Great smart mug

    |
    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love this Ember temperature control smart mug. Great to have this if you work from home and attend meetings continuously. It holds the temperature for at least an hour. Great product to have.

    I would recommend this to a friend
  • Pros mentioned:
    Temperature control

    Rated 4 out of 5 stars

    I like my Ember.

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I like my Ember mug, It does keep my tea at a nice temperature for a good long time.

    I would recommend this to a friend
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Get one for winter drink

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great for winter when you need warm drink. Best to use it with the base plugged for continual use.

    I would recommend this to a friend
  • Pros mentioned:
    Temperature control

    Rated 4 out of 5 stars

    Happy Wife!!!

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I purchased the Ember cup for my wife and she absolutely loves it. She is so happy the multiple microwave trips to reheat her coffee are over. Had to take 1 star away because the app had to be removed and reloaded multiple times.

    I would recommend this to a friend
    • Brand response from Ember, Inc.
      Posted .

      Hi Mike, thanks for taking the time to leave a review here! We're glad to hear your wife has been enjoying her Ember and appreciate your feedback as we continue to improve - if you have any questions or concerns, please let us know! Ember

  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    I got one you should get one too great coffee cup

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is such a great buy. My coffee stays perfectly hot until I am done with it.

    I would recommend this to a friend
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Hot Gift item

    |
    |
    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love this! Nothing better than keeping the coffee hot yet at a drinkable temperate. I use mine every morning, and it is hot until it's gone. Makes a get gift too.

    I would recommend this to a friend
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Happy Life - Hot Mug

    |
    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This was a great hit for my Boss. He is an avid coffee drinker and this keeps his drinks hot throughout the day. A happy Boss a Happy Life. LOL

    I would recommend this to a friend
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Great cup.

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Supper way to keep your drink warm. Easy holds set temperature for about 2 hours.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Great

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great coffee or tea warmer. Simple and practical. Easy to use.

    I would recommend this to a friend
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Perfect Solution

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My son received this as a Christmas gift. He is absolutely thrilled. It is perfect for him since his work involves constant interruptions and his coffee never stays hot. This is the perfect solution.

    I would recommend this to a friend
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Saves wear and tear on our microwave....

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Saves about 20 trips per day to the microwave. (almost) Only downside is my husband can no longer warm his hands on his coffee mug. However, he can get through a whole meeting without running to warm his coffee up. Clever product.

    I would recommend this to a friend
    • Brand response from Ember, Inc.
      Posted .

      Hi Ellesee, thanks for taking the time to leave a review! We're excited to hear your husband has been enjoying his Ember and appreciate your feedback as we continue to improve - if you have any questions or concerns, please let us know! Ember

  • Pros mentioned:
    Temperature control

    Rated 3 out of 5 stars

    Perfect cup for adhd

    |
    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have adhd so i forget i have the drink or just use to to heat up my coffee for the day and keep the warm while i sip over it a few hours because i like to sip warm drinks and not drink a ton of it at a time, and it stay warm only thing is it detexting of it has a liquid in there it tends to not turn on unless i mess with the app which is very irritating when ive waited for it to warm uo and it didnt

    I would recommend this to a friend