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Customer Ratings & Reviews

Your price for this item is $129.99

Customer reviews

Rating 4.3 out of 5 stars with 476 reviews

Rating Filter

Rating by feature

  • Value

    Rating 3.9 out of 5 stars

  • Quality

    Rating 4.5 out of 5 stars

  • Ease of Use

    Rating 4.4 out of 5 stars

Pros mentioned filter

Cons mentioned filter

84%would recommend to a friend

Customers are saying

Customers are positive about the 10 oz. Temperature Controlled Ceramic Mug's ability to maintain temperature and its ease of use, with many praising the convenient app. However, customers are negative about the battery life and the mug's size, finding it too small for their needs. Some also expressed concerns about the price point and occasional app connectivity issues. The mug's design received generally favorable comments.

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 14 Showing 261-280 of 476 reviews
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Nice coffee sipping

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

    It last one hour at 136 degree. As long as your phone is with you.

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

    Rated 5 out of 5 stars

    awesome!

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love this item and would highly recommend! nothing like hot coffee in the morning!

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

    Rated 5 out of 5 stars

    Mugs

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

    Great Cup I no longer have cold coffee I can actually take my time to drink

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

    Rated 5 out of 5 stars

    Love these mugs

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    These are great if you like a hot cup of coffee all morning long.

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

    Rated 5 out of 5 stars

    I like it

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

    I enjoy using the ember. Set it up on app and then it just works after that, keeps perfect temp

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

    Rated 5 out of 5 stars

    Great product

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

    I wish I bought this mug a year ago. It keeps all of my warm beverages at the perfect temperature.

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

    Rated 5 out of 5 stars

    A great idea which does a good job of heating it u

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

    A good hot cup of coffee is great but this solves the problem of cooling.

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

      Hi there, thanks so much for sharing! We're happy to hear you've been loving your Ember and enjoying your perfect cup of coffee! Ember

  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Love it!

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

    Great for keeping a beverage warm while working in the office. Mug does not get warm on the outside.

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

    Rated 5 out of 5 stars

    Works great

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this for my wife and she just loves it. Coffee doesn't get cold at all why she’s busy

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

    Rated 5 out of 5 stars

    Wife loves it

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

    Works as advertised, doesnt require app to work but it allows custom temps. Nice and solid feeling

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

    Rated 3 out of 5 stars

    Good mug with a tiny flaw

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

    Being able to heat up your mug and keeping it hot by your phone is cool. The only downside I have noticed is that the paint is wearing away inside the mug.

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

    Rated 5 out of 5 stars

    Use everyday

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

    Best invention and investment...EVER... hot coffee all the time??? YES PLEASE!!

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

    Rated 5 out of 5 stars

    Worthwhile investment

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

    Use this every morning…keeps coffee hot for 40 min

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

    Rated 5 out of 5 stars

    Good Product

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

    It works as expected, is useful to keep your coffee warm for more extended time.

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

    Rated 5 out of 5 stars

    Ember 10oz first edition

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

    Great mugs. About an hr for battery. About 5 hrs to charge.

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

    Rated 5 out of 5 stars

    Works as advertised

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

    Excellent product! Battery goes a little quicker than I would like at Max temp.

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

    Rated 5 out of 5 stars

    Works great

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

    I just wish the bigger one was a bit less expensive. A little bigger would be better

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

    Rated 5 out of 5 stars

    Love it

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

    Nice 2 pack for his/hers or work and home. Keeps coffee at perfect temp

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

    Rated 5 out of 5 stars

    An awesome mug!

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

    Gifted it as a Christmas present. So far after 2 weeks the feedback is that it's awesome.

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

    Rated 5 out of 5 stars

    Great Mug for coffe lovers

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

    You can forget that you was drinking coffe and always is at the correct temperature.

    I would recommend this to a friend