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$104.97
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Comp. Value: $149.95

Customer reviews

Rating 4.5 out of 5 stars with 2300 reviews

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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

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Cons mentioned filter

89%would recommend to a friend
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 41 Showing 801-820 of 2,300 reviews
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Love this cup

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

    I’m a big tea drinker and I use this cup almost everyday no matter how much time has passed my tea is always at the perfect temperature and looks super cool on my desk. The days of not finishing my drink because it’s cold is over!

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

    Rated 5 out of 5 stars

    Great gift

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

    Loved the look. This was bought as a gift and the recipient really loves it. Keeps the liquid hot and fresh. It was worth the buy!

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

    Rated 5 out of 5 stars

    Small but powerful

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

    Loved that it warms up pretty quickly, only thing ive disliked is that it needs to always connect manually via the app to start working

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

    Rated 5 out of 5 stars

    Great product

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

    This is essential for my coffee drinking habits. Stays hot for hours letting me drink at my own pace and convenience.

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

    Rated 5 out of 5 stars

    Ember 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 hot beverage mug. I got this for my wife because she was constantly reheating her coffee in the microwave. No longer. Mug keeps her coffee at whatever teperature she sets.

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

      Hi there, thank you for leaving a review! We're happy to hear your wife has been enjoying her Ember and we hope you get one for yourself as well - we appreciate both of your support! Ember

  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Excellent purchase

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

    This smart mug is a game-changer! My coffee stays at the perfect temperature, so I can savor every sip without it getting lukewarm

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

    Rated 5 out of 5 stars

    Ember number 3

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

    Elegant design works as advertised. Easy to program temperature. This is our 3rd mug.

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

    Rated 5 out of 5 stars

    Great, Smart Mug

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

    Absolutely love this Smart Mug. It does take awhile make tea in but if you already have hot liquids in it works great. It’s not dishwasher or microwave safe. It’s notifies your phone once it has reach a specific temperature and indicates battery life. The smart liquid technology is very cool.

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

    Rated 5 out of 5 stars

    Tea for me!

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

    This lil cup is pretty darn cool, I drink a lot of yea and who likes drinking it cold in the mornings?? (Not me!) kepts or reheats your drinks, love it!

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

    Rated 5 out of 5 stars

    Great cup

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

    No matter how much my fellow office drones like to crank up the AC my coffee stays warm!

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

    Rated 5 out of 5 stars

    Great product

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

    Item works well and keeps my coffee and tea warm. The instructions were easy to setup with the required app.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Daily driver

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

    I put getting one of these off for awhile. That was time wasted. I have an entire cabinet of coffee mugs that have remained untouched for months.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great mug!

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I purchased this mug for my techy bf's birthday. He LOVED it! I tried it later and loved it too. Long story short, we have 4 of these mugs now for home and our offices. Just make sure you hand wash it, and put it back on charger once it's completely dry. Also, don't use a metal spoon. We got silicon spoons to protect the mug.

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

    Rated 5 out of 5 stars

    Great, albeit pricey mug.

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

    Keeps my coffee at the perfect temperature for me. I love being able to change my preferred temperature via the app and it will increase or decrease the temperature in a few short minutes. Ember is the only mug I use to drink my coffee in anymore

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

      Hi mrstefani2021, thanks for taking the time to leave a review here! We're happy to hear you've been loving your perfect temp in your Ember and it's been your go-to mug recently - thank you for your support! Ember

  • Cons mentioned:
    Battery life

    Rated 5 out of 5 stars

    Wonderful

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

    Keeps my coffee and tea at the perfect drinking temperature. My only gripe is i wish the battery lasted longer.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Needs changes

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Work great but after a couple week tge small prongs that sit on the charger stopped popping out so it stopped charging

    No, I would not recommend this to a friend
  • Cons mentioned:
    Battery life

    Rated 4 out of 5 stars

    Battery life

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

    Battery life does not last that long. Had to order an extra charging base to place on my desk.

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

    Rated 5 out of 5 stars

    Game Changer!!!

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

    Weekend mornings will never be the same. I love this mug so much! It really good for a couple hours of warm cups of coffee. I will fill it and then come back 10 minutes later to a perfect cup of coffee, instead of a cold cup like I used to.

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

      Hi there! Wow, thanks so much for leaving such an awesome review! We're happy to hear you've been able to take your time drinking your perfect temp with your Ember Mug - we appreciate your support! Ember

  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Love 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 love this mug! I would recommend the spend if you are someone who loves to keep your coffee hot and are busy throughout the day.

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

    Rated 5 out of 5 stars

    Great for the hot coffee drinker!

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This mug has changed the hot coffee game for me! Normally hot coffee is the perfect temperature for such a short period, but now this can keep it just right for hours!

    I would recommend this to a friend