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Customer Ratings & Reviews

$99.95
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Comp. Value: $129.95

Customer reviews

Rating 4.5 out of 5 stars with 1557 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

Pros mentioned filter

Cons mentioned filter

89%would recommend to a friend

Customers are saying

Customers are satisfied with the Temperature Control Smart Mug² - 10 oz, particularly praising its temperature control, ease of use, and overall quality. The sleek design and available colors also receive positive feedback. However, some customers have expressed concerns about the battery life and the mug's size. Additionally, a few users have reported issues with Bluetooth connectivity and noted the mug's weight.

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 20 Showing 381-400 of 1,557 reviews
  • Pros mentioned:
    Temperature control
    Cons mentioned:
    Size

    Rated 3 out of 5 stars

    Pricy and works OK

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

    It is a bit small, I ended up getting the 12 OZ version that I like better, and it keeps the drink warm, not hot but it works. I would like to have an option on the cup to change the temp as sometimes it is a pain to find my phone just to get it set up. But I do like it.

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

      Hi nevenera, thanks for sharing this! We hope you can still enjoy your Ember Mug and appreciate the feedback about size and temp range - we'd be happy to share this with our team as we continue to improve! Ember

  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Perfect gift for coffee lovers

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

    Bought this as a present for my mom for the holidays and she's over the moon for it. Keeps her coffee the perfect temperature for hours off the base and all day on it. Great product.

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

    Rated 5 out of 5 stars

    Wonderful Item for Slow Coffee Sippers

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

    This is a wonderful item for someone who enjoys slowly sipping coffee or any warm drink. Easy to set temperature, and works plenty long enough even if not sitting on charging pad.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Best coffee 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.

    Bought this again wore the first one out after 5 years pretty good life so this time I got the stainless !!!

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

    Rated 5 out of 5 stars

    Simply The Best

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

    My Wife simply LOVES this Tea/Coffee cup. the technology behind this is simply amazing. No more aluminum foil to place on top of her cup to keep the heat in. she simply sets the tempter using her bluetooth phone and it remains that temp till the drink is done. A little expensive but worth it.. PS I purchased another one for my sisters birthday present.

    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 wife has been enjoying her Ember - we hope your sister enjoys hers as well. We appreciate the feedback in regard to price, but if you have any questions or concerns, please let us know! Ember

  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Great Christmas gift

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

    Tickled to death with it. It was fir a Christmas gift and she loves it

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Works great!

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

    Got this for my husband and he loves it. It’s great for our cold weather!

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

    Rated 5 out of 5 stars

    It’s a winner

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

    My husband drinks coffee everyday and has a ton of mugs. I took a chance, and it was a hit. He loves the mug and doesn’t waste coffee because it’s stays hot longer. He loves the app, he’s such a techy.

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

    Rated 5 out of 5 stars

    Erkie

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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.

    Maintains a fairly accurate temperature the size is not too big and bulky. It’s a little pricey, however

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

    Perfect gift for a college student

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

    I already have a mug and a travel mug. These are the best cups i have found for traveling, at my desk or just lazy afternoons. I even bought a few for gifts!

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

    Rated 5 out of 5 stars

    Keeps your coffe warm for hours

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

    Keeps your coffee warm for hours! Great design and sleek look.

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

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

  • Rated 5 out of 5 stars

    Perfect Christmas Gift

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

    Purchased this for my wife for Christmas. I know she’s going to love this gift!

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    A perfect Christmas gift!

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

    I purchased the coffee cup for a Christmas present. I plan to purchase one for myself soon.

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

    Rated 5 out of 5 stars

    Can Warm Your Frozen Heart

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

    You are not you when you have to drink your tea cold. This mug has never failed to keep me happy and warm enough to thaw a frozen heart. You will never be cranky again! Only slightly disappointed in the fact that the battery lasts 3hr. But if you are constantly at your desk it really doesn't matter.

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

    I absolutely love this coffee mug!!! I can take my time and enjoy every hot sip of my coffee! Great because i get really busy at work where i have to come back to my coffee and love that it is always warm. Never have to worry about my coffee getting cold!

    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.

    Got my husband one for Christmas! He loves it! It takes a bit of time to charge, but he uses it a lot. Keeps his coffee warm and he doesn’t miss heating it up frequently.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    A Nice Cup For The Right Purchaser

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

    An interesting, but not necessary device, I never have a cup of coffee sit long enough to get cold, but ny wife does, The cup size could be larger. A bike purchase for folks. Who let their coffee or tea sit for extended periods of time, I am not a fan of the trend of having to use an app for everything (But you can use the mug without the app.)

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

    Rated 5 out of 5 stars

    Best mug i have ever owned

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

    Love this mug. Keeps me from reheating my coffee and tea over and over. Would definitely recommend for other busy moms and dads who dont have time to drink a hot cup of coffee.

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

    Rated 4 out of 5 stars

    Great but created a film at the bottom of mug

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

    This product works exactly as described but it will eventually create a ring around the inside of the mug where the heat eminates from. This is my second mug and I’ve enjoyed the product. My grandmother also has one and swears by it.

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

    Rated 5 out of 5 stars

    Power outage friendly

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

    My husband lives in Nigeria where sometimes they won’t have electricity because of government placed power outages. Now he charges his cups of coffee that stays hot for hours.

    I would recommend this to a friend