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Customer Ratings & Reviews

Your price for this item is $149.99

Customer reviews

Rating 4.5 out of 5 stars with 1549 reviews

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Rating by feature

  • Value

    Rating 4.2 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 regard the Temperature Control Smart Mug² - 10 oz highly for its temperature control, ease of use, and sleek design. While users appreciate the quality and color, some have expressed concerns about the battery life and the mug's size. Others have noted issues with Bluetooth connectivity and the weight of the cup. Some customers wish it had 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 34 Showing 661-680 of 1,549 reviews
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Possibly the best Mother's Day gift I ever gave

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

    Got this for my Mom (a sufficiently tech-savvy coffee drinker) for Mothers day and she literally uses it every day. It's wonderful and she can't stop mentioning how much she loves it.

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

    Rated 5 out of 5 stars

    Perfect!

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

    I bought this for my husband to use for his morning coffee. He loves it. Keeps his coffee hot for over an hour and he just sits the cup back on the charger when he’s done.

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

      Hi there, thanks for leaving a review and sharing this! We’re glad to hear your husband has been enjoying his Ember Mug - thank you both for your support! Ember

  • Pros mentioned:
    Quality

    Rated 5 out of 5 stars

    Love it!

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

    Got this for my dad and he loves it. I have been using mine for over 2 years. Great quality product!

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

    Rated 5 out of 5 stars

    Warm coffee

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love the warm coffee down to the last drop! Nothing worse than cold coffee.

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

    Rated 5 out of 5 stars

    Gift for Dad

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

    One of the best work from home gifts out there! My dad works from home and loves his coffee warm and this was a massive home run. My dad loves how easy the app is as well!

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

      Hi there, thanks for leaving a review here! We're glad to hear your dad has been enjoying his Ember while working from home - if you have any questions or concerns, please let us know! Ember

  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Coffee Hot and Mornings Happy!

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

    Works great! Keeps coffee hot and mornings happy. No more trips to the microwave to heat up my coffee.

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

    Rated 5 out of 5 stars

    My Mug

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

    Excellent choice to keep your drink hot for long time Easy to clean and use

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

    Rated 4 out of 5 stars

    Ember mug 2

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

    Awesome mug :D keep my morning coffee hot It will be better if it has a lid.

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

    Rated 5 out of 5 stars

    Coffee mug warmer

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This was a gift for a loved one for the holiday. Definitely good to keep your coffee warm. Especially if you’re the type that may forget about it. Would recommend

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

      Hi Courtney, thanks for leaving a review! We're excited to hear the Ember was gifted this past holiday and hope they're loving their mug - thank you for you support! Ember

  • Pros mentioned:
    Temperature control

    Rated 4 out of 5 stars

    Gott'a have for Zoom Meetings

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

    I love this mug, I purchased one for my daughter who has lot's of ZOOM meetings. It's great to have perfect temperature coffee right down to the last drop!

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

      Hi Coffeewarmforever, thanks for leaving a review! We're excited to hear you gifted an Ember to your daughter and she's been enjoying it since! If you have any questions or concerns, please let us know. Thank you both for your support! Ember

  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Love this little thing.

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

    I was very skeptical to purchase a coffee mug at this price. But wow. I love this thing. My coffee stays hot for at least two hours. Totally changes my morning coffee.

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

      Hi there, thanks for leaving a review! We’re glad to hear you’ve been enjoying coffee at your perfect temperature in your Ember Mug! Ember

  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Bluetooth coffee cup

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

    This was purchased as a gift and has been the only coffee cup used since receiving it. It holds the desired temperature of the coffee for quite awhile.

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

      Hi there, thanks for leaving a review! We're excited to hear you gifted an Ember and it's been their go-to mug since - we appreciate your support! Ember

  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    HOT

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

    This little cup is great yes it keeps the coffee hot, but just not long enough for me, Keeps it hot for 1 1/2 hours. I am a slow coffee drinker LOL. It’s a KEEPER.

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

      Hi Ally, thanks for leaving a review! We hope you're still enjoying your Ember and appreciate your feedback regarding battery life 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

    Change your coffee life

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

    Perfect way to change your coffee life up to yhe next level!!

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

    Rated 5 out of 5 stars

    Great mug

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

    Bought this as a gift for my sister and she loves it! Keep her coffee/tea at the temp she sets it at. No more reheating in the microwave

    I would recommend this to a friend
  • Cons mentioned:
    Size

    Rated 4 out of 5 stars

    Small but works.

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Got this for the wife since she works from home now. Works as intended, would recommend. Just understand that it is like a tea cup. It's tiny.

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

      Hi MacadamiaNut, thanks for leaving a review! We're glad to hear your wife has been enjoying her Ember, especially while working from home - we also appreciate your feedback about size as we continue to improve. Tf you have any questions or concerns, please let us know! Ember

  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Great Mug if your a Tea Lover!

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

    Love my Ember so much I purchase them for my Clients now!!

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

    Rated 5 out of 5 stars

    Great product and customer service

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

    Always a great experience with Best Buy, also have used this cup daily, and have not used normal mugs since getting this. Simple set up, I actually get to finish my cups now!

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

    Rated 5 out of 5 stars

    great technology!

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

    This electric mug is fantastic! no need to keep microwaving your coffee to keep it warm!

    I would recommend this to a friend
  • Cons mentioned:
    Size

    Rated 4 out of 5 stars

    Ember mug

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

    I have a black Ember mug. I came in and bought my wife a white one. To my surprise, it is a smaller mug. Who knew?

    I would recommend this to a friend