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Customer Ratings & Reviews

Your price for this item is $119.99
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The comparable value price is $199.99

Customer reviews

Rating 4.3 out of 5 stars with 476 reviews

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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 12 Showing 221-240 of 476 reviews
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Truly neat idea

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

    I got this as a gift for a tea drinker. She loves it and uses it all the time. I’ll be getting at least one or two for my own house as well.

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

    Rated 3 out of 5 stars

    Great Concept but not prime time ready

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

    I had high expectations for the mug especially at its current price point. However a week into using it, the temperature adjuster wheel on the bottom became stuck and not fluent. the battery life also is terrible unless you want to leave it sitting on your desk on the charger all day

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

    Rated 5 out of 5 stars

    great!

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

    Great! my wife loved this and we have not yet set up the app but dont think we need to. it keeps your cup hot, so easy

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

    Rated 5 out of 5 stars

    Great coffee mug

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

    Best coffee mug I've ever gotten! Great at keeping coffee nice and hot at the temperature you want it no matter the pace you drink it at.

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

    Rated 5 out of 5 stars

    Hot Coffee

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

    Life Changing if hot coffee is important to you. My wife and I love these.

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

    Rated 5 out of 5 stars

    Didn’t know what we were missing

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

    Once we learned what the perfect temperature for us was these are amazing and makes every cup perfect the whole time!

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

    Rated 5 out of 5 stars

    My husband loves this cups

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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 these cups for my husband for Christmas he's has Enjoy them he use them everyday he said that was his best gift

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

    Rated 5 out of 5 stars

    Smart and functional

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

    Own several Ember mugs. Keeps coffee piping hot. Pro tip — keep it charged on the coaster for all day warming.

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

    Rated 5 out of 5 stars

    Great coffee cup

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

    Live this Bluetooth cup. Im able to adjust the temperature of my coffee. Im a person that cant drink Cold coffee.

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

    Rated 5 out of 5 stars

    Perfect cup for the office

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

    My wife is very happy with this coffee mug. It great for work. Her coffee is always at the right temperature.

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

    Rated 5 out of 5 stars

    Great mug

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

    This mug was a perfect fit for me. I walk around in the morning with my coffee mug and it is great that it stays warm for me now.

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

    Rated 4 out of 5 stars

    Good

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

    Good for what it’s used for keeps drink warm and cold

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

    Rated 5 out of 5 stars

    Great Novelties

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

    Got these for my wife’s birthday and she loved them. They keep the coffee hot for hours!

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

    Rated 5 out of 5 stars

    Always just right

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

    Easy to control temperature from app. Enjoy a warm cup of coffee without reheating. Perfect size.

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

      Hi Bojo, thanks so much for sharing! We're happy to hear you've been enjoying your Ember! Ember

  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    This is my second mug for my home office

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

    I bought the first one for my work and this is an awesome product. No more sipping cold ones. It also tracks my intake :)

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

    Rated 5 out of 5 stars

    This was the first one for my work place

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

    I bought the first one for my work and this is an awesome product. No more sipping cold ones. It also tracks my intake :)

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

    Rated 5 out of 5 stars

    Awesome

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

    Love having hot coffee till the end of the cup. Wish the charge would last longer than 1.5 hours.

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

      Hi Garo, thanks for leaving a review here! We're glad to hear you've been enjoying your Ember - if you have any questions or concerns, please let us know! Ember

  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Ember Mugs are great

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

    If you work at a desk and often find your drink is either too hot or too cool, then you need this mug.

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

    Rated 5 out of 5 stars

    This thing is awesome

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

    with all the gadgets out there it's about time someone did the most logical thing. Smart coffee cup

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

    Rated 5 out of 5 stars

    Keeps coffee warm

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

    This mug was given as a gift and my girlfriend loves it. She no longer needs to get up and warm her coffee all the time.

    I would recommend this to a friend