Appliances Presidents’ Day SaleEnds 2/25. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Gift Ideas
Main Content

Customer Ratings & Reviews

Your price for this item is $90.97
The comparable value price is $129.95

Customer reviews

Rating 4.5 out of 5 stars with 1550 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.2 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 30 Showing 581-600 of 1,550 reviews
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Perfect cup

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

    I got this for my boyfriend. He has one at work and wanted one for home. Now I must get me one. This keeps your coffee at a drinkable temperature all day. Love it.

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

    Rated 5 out of 5 stars

    Very happy customer

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

    This is fourth Ember mug that I have purchased. This one works just as well as the others and keeps my coffee hot for hours.

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

    Rated 5 out of 5 stars

    Great mug

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

    Great heated mug. Got one for me and wife. Love them, works great.

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

    Rated 5 out of 5 stars

    Love it!

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

    I love it. I don’t drink my coffee immediately. It sits on my desk and I sip at it. By the time I get to the bottom, it’s cold as ice. My new Ember mug keeps my coffee warm to the end. Very happy!

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

      Hi there, thanks for leaving a review and sharing this! We're glad to hear you've been able to take your time enjoying your coffee in your Ember Mug - if you have any questions or concerns, please let us know! Ember

  • Cons mentioned:
    Battery life

    Rated 5 out of 5 stars

    We love them

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

    We liked this we bought 3 more and gifted them to friends and familt

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

    Rated 5 out of 5 stars

    MUG

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

    Works great! Glad to have purchased this for a super Christmas gift.

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

    Rated 5 out of 5 stars

    Ember Mug - temperature-controlled

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

    Great gift for someone who loves to linger over coffee that stays the perfect temperature. No need to repeatedly microwave!

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

    Rated 4 out of 5 stars

    Worth the price

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

    I bought this as a gift for my sister and was pretty skeptical about a mug that costs $100. She loved it and it works as intended! I would recommend to others.

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

    Rated 4 out of 5 stars

    Keeps Coffee Hot

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

    Does it’s job keeping the temperature steady. If there is just a little left in your cup remember to turn it off. Mine is discoloring at the bottom and haven’t had it a month. Otherwise good product.

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

    Rated 5 out of 5 stars

    Love it!

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

    Bought this as a gift for my wife and she loves it! Be sure to use the base to keep it charged as you use it. The battery does not stay charged for long without it.

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

    Rated 5 out of 5 stars

    Worth It!!

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

    I love this for everday. I love my coffee and like to take my time enjoying it. No more cold coffee after 30 minutes!!!

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

    Rated 5 out of 5 stars

    Morning Game Changer

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

    Morning game changer. My coffee stays amazing and I never get that room temperature last ship shock when I'm focused on work and lost track of time with my coffee.

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

    Rated 4 out of 5 stars

    Ember Temperature Controlled Mug

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

    We are currently testing out the temperature controlled mug. We fired it up Christmas day. It seems to be function as promised. We may adjust the temperature up from the 135 degree setting.

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

    Rated 5 out of 5 stars

    Great item

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

    This cup is one of the best inventions ever. I love this cup. It keeps your hot drinks hot and if they become cold, just sit the cup back on its base and set your temperature, it warms up again.

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

      Hi Netta, 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

    THE ONLY WAY TO DRINK COFFEE

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

    EMBER is one of the best product created. I enjoy coffee and tea. This mug allows me to have a perfect cup of coffee from the time it's freshly brewed until its finished...from 10 minutes to 4 hours!

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

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

  • Cons mentioned:
    Battery life

    Rated 4 out of 5 stars

    Great cup for moms

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

    Very good quality material but wish battery life was longer.

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

    Rated 5 out of 5 stars

    Great for those who love toasty coffee

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

    My mom is constantly heating up her coffee in the microwave and this mug was a great solution. She wished the max temp was a little higher, but it definitely keeps her coffee steamy and good.

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

    Rated 4 out of 5 stars

    Nice quality!

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

    Very nice and made well. Easy to use with app. Love it!

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

    Rated 5 out of 5 stars

    Fantastic

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

    Works fantastic. Got as a gift for my Dad. He says his coffee stays hot for at least 1.5 hours. He absolutely loves it.

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

    Rated 5 out of 5 stars

    WFH Savior

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

    Working from home means lots of coffee. I honestly haven’t had a cold sip of coffee in 7 months, and I’ve had a lot of coffee. Definitely a great little gadget. Customer service is also top notch.

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

      Hi there, thank you so much for sharing! We're glad to hear you've been enjoying your Ember and our CX team was helpful - if you have any questions or concerns, please let us know! Ember