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Customer reviews

Rating 4.5 out of 5 stars with 2298 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

Customers are saying

Customers often highlight the Temperature Control Smart Mug 2's temperature control, ease of use, size, color, and sleek design as positive features. However, some customers have expressed concerns about the battery life and price. Others have reported issues with the app and connectivity. Additionally, the cost of replacement charging coasters has been mentioned as a potential drawback.

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 103 Showing 2,041-2,060 of 2,298 reviews
  • Cons mentioned:
    App

    Rated 2 out of 5 stars

    App connectivity is poor

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

    The mug and the app connectivity is not very good.

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

    Rated 5 out of 5 stars

    Love it!

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

    Works great, keeps my coffee warm! Would definitely recommend it.

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

    Rated 5 out of 5 stars

    Perfect for coffee

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

    I wont be drinking coold coffee or tea again. Its just perfect

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

    I love thay it keeps my coffee warm all day long. Great cup.

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

    Rated 5 out of 5 stars

    Good mug

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

    Does what is says but only complaint is controls are weird.

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

    Rated 5 out of 5 stars

    Cup works great

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

    Love how intuitive this mug is. Such an awesome investment

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

    Rated 5 out of 5 stars

    Great Choice

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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.

    This keeps my beverage, a perfect temperature. I love it.

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

    Disconnects a lot

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

    A good product overall ,but disconnects a lot and cause problem in maintaining at required temperature

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

    Rated 5 out of 5 stars

    Get you one.

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

    Superb craftsmanship, keeps tea hot. Very happy with it.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    NO Customer support from Ember. Do NOT Purchase!

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

    Loved the mug but NO CUSTOMER SERVICE. The base broke after 6 months and the company will not support the warrant process. They allow you to file a claim online and then ignore it and never respond. You will not be able to replace the base (pins) when it goes bad. It's a flaw in the design and they know it. Read the reviews on their Facebook page. All customers are very upset.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Terrible app

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

    Good mug, terrible app for how much this cup costs

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

    Rated 5 out of 5 stars

    Warm coffee

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

    Kept my coffee nice and warm got one as a gift this year

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

    Rated 5 out of 5 stars

    Keepin it hot!

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

    Love the fact that my coffee is still warm at the end!

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

    Rated 5 out of 5 stars

    Great little mug!

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

    Best gift ever! Keeps my coffee hot until it’s gone.

    I would 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.

    Works great, keeps coffee hot for an hour or two!!

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

    Rated 2 out of 5 stars

    Returned.

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

    Not that great. Returned it for a refund. Cool concept, but overpriced.

    No, I would not recommend this to a friend
    • Brand response from Ember, Inc.
      Posted .

      Hi there, thanks for taking the time to write a review and providing valuable feedback. We're so sorry to hear that the Ember Mug did not work out for you at this time! We're always looking to grow and improve so if you have any questions in the future, please reach out to us on our Ember Support site - we'd be happy to help! Ember

  • Cons mentioned:
    Battery life

    Rated 2 out of 5 stars

    Does not hold charge long

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

    This item does not hold a charge very long, on the other hand it takes a while to charge

    No, I would not recommend this to a friend
    • Brand response from Ember, Inc.
      Posted .

      Hi there, thank you for leaving a review! We're so sorry to hear about the experience you've had with your Ember and appreciate this feedback. Charging from a depleted battery can take 2-3 hours and battery life can depend on a number of factors, but if you feel your battery is draining faster than normal, please reach out to us at support@ember.com so we can help! Ember

  • Rated 2 out of 5 stars

    Max temperature is ridiculous

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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 thought it was a great idea, but the instructions are not easy to follow. And, even worse, the max. temperature is 145! I want the cup to keep the drink HOT, not just very warm. I regret buying it. And it was a birthday present from my mom. :(

    No, I would not recommend this to a friend
    • Brand response from Ember, Inc.
      Posted .

      Hi there, thank you so much for writing a review! We appreciate your feedback and will pass this along to our team as we continue to improve! Ember

  • Rated 5 out of 5 stars

    Wife loves it

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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.

    My wife has had this mug a few days and loves it. I did buy a silicone lid off Amazon that held to extend battery life because it traps the heat in. It has a default heat and you can turn it up in the app. I think they are a little expensive for what they are but I bought it on sale.

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

    Rated 1 out of 5 stars

    Didn't last.

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

    Battery no longer holds a charge. I've had it for 2 months. The 3 hour advertised hearing is on the lowest temperature. It can keep coffee hot for no more than 1 hour and 45 minutes. App hardly works. Required constant resyncing

    No, I would not recommend this to a friend
    • Brand response from Ember, Inc.
      Posted .

      Hi Bankercobb, thanks for leaving a review and sharing this! We're so sorry to hear about the experience you've had with your Ember. Our apologies for any confusion - our 14oz Ember Mug has an expected battery life of up to 90 minutes, and battery life can vary dramatically depending on a few different factors. Also, the mug is functional without connection to the device! If you're still experiencing issues, please reach out to us at support@ember.com so we can help! Ember