Early Black Friday DealsNew Doorbusters through SundayShop now

Main Content

Customer Ratings & Reviews

Your price for this item is $149.99

Customer reviews

Rating 4.5 out of 5 stars with 2255 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 often highlight the Temperature Control Smart Mug 2 for its temperature control, ease of use, size, color, and sleek design. However, some customers have expressed concerns regarding battery life and price. Others have reported issues with the app and connectivity. Additionally, some customers have mentioned the high cost of replacement charging coasters.

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 16 Showing 301-320 of 2,252 reviews
  • Pros mentioned:
    Temperature control

    Rated 5 out of 5 stars

    Nice mug, but requires a few adjustments

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

    Got this for my partner as a gift and he loves it. Keeps coffee hot and is nice looking on the desk when WFH. Can't be run through the dishwasher and they recommend not using a metal spoon inside, just minor adjustments to be aware of if you're coming from a non-smart mug.

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

    Excellent quality product for home & office

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

    Excellent quality product & on time delivery. The coffee is hot for as long as I need to continue my work & sip when i need.

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

    Rated 5 out of 5 stars

    I love it

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

    $129 for a cup seems pretentious and expensive, but I strongly recommend it, I almost never finish my coffee drinks when they get cold, but with this cup I enjoy it a lot more, I am getting another one for office I wish they make it a little cheaper though

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

      Hi Ahmad, thanks for taking the time to leave a review here! We're glad to hear you've been enjoying your Ember and appreciate your feedback as we continue to improve - if you have any questions or concerns, please feel free to email [email protected]! Ember

  • Rated 5 out of 5 stars

    Surprised at Quality and Convinced

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

    Really surprised at this Heated mug. My wife has been asking for one for a few gift occasions, and I always thought they were silly. Well I got her one for Christmas finally - and she loves it! She uses it all the time- it’s the only mug she uses at the house (still uses travel mugs). But these are so cool that I’m convinced and want one for myself. I’m going from thinking they were silly to asking for one for my birthday!!! Would expect others would be sold like me. A great gift idea as it may not be something someone would splurge on for themselves

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

    Rated 4 out of 5 stars

    Ember Mug

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

    Love the color and works great. The battery does die pretty quickly though, but you can leave it on the charger as a coffee stand.

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

    Rated 5 out of 5 stars

    Awesome!

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

    I bought it as a gift for my wife. She loves it. It keeps her coffee at a nice temperature.

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

    Rated 5 out of 5 stars

    The item you didn’t know you needed.

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

    At the suggestion of my daughter, I got this for all my adult kids, myself, my sister, and my husband for Christmas. I would’ve considered it a frivolous purchase. It is not. It keeps your coffee nice and warm the whole time you don’t think you need it, but you do. The only thing I can’t speak of is how long it lasts. I also had to buy another charger and that was worth it too, just to have one upstairs and downstairs. Until you have one, you just don’t know. It’s like when the microwave came out.

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

    Rated 5 out of 5 stars

    Heating mug

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

    Great mug keeps everything warm for hours, if you like hot coffee or tea, this is the cup to own

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

    Rated 5 out of 5 stars

    Replacement for a 10 oz mug

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

    I got this as a replacement for a 10 oz mug I purchased 2 years ago. I always felt it was a little too small for my coffee consumption. It works a advertised, but since I take my coffee with milk, the heat makes it form a skin which is disagreeable, but not the fault of the mug. I have used this recently with tea (no milk) to get me out of a cold and it has been great at keeping the temperature hot enough to soothe my throat. Hope to buy a travel mug when they are on sale, those things are expensive!

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

    Rated 5 out of 5 stars

    Doesnt burn my coffee!

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

    This mug keeps my coffee at the perfect temp for a long time. But the most important thing is that it is not harsh with its heating element. The coffee does not develop a burnt taste that you might associate with a hot plate. The app is fairly simple. I did have some connection issues at first, but it seems that was user error.

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

    Rated 5 out of 5 stars

    Slow sipper with favorite hot tea or coffee

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

    Easy to hold, maintains perfect temperature for 3 hours with the Ember lid accessory.

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

    Rated 4 out of 5 stars

    Decent cup.

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

    Decent cup. Works as advertised. Battery depletes fast when in use however.

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

    Rated 4 out of 5 stars

    Great mug!

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I like to size and look of this smart mug. Plan to use near charging source if plan to drink more than 2 cups away from charger, as it does not keep beverage heated for longer periods of time. Can definitely sip a couple cups casually.

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

    Rated 5 out of 5 stars

    Great mug, does what you want

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

    These mugs are great and do what they say they'll do. App is easy to use. Just make sure you don't leave it partially full, it'll keep working and the coffee with cook to the surface. Fortunately it's fairly easy to clean, but with the automated on/off, even if you turn it off, it seems to sense the liquid in there and turn itself back on. Just dump it out every time and you're good.

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

    Rated 5 out of 5 stars

    Works good enough

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

    Liked that it keept coffee warm . More efficant battery would be great .

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

    Rated 5 out of 5 stars

    Best Christmas gift ever

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

    Boxes for my daughter because he makes her coffee and then she gets doing stuff and then her coffee she dumps it out she's only had two sips out of it now she can finish her coffee keeps it hot

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

    Rated 2 out of 5 stars

    False advertising mug

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

    I've been on the fence with buying this cup since paying $150 for a heated mug was a bit much for me. But I ended up buying it on Black Friday for $99. First thing first with this mug, it feels cheap sadly. The bottom of the mug feels and looks like all their money went to that rather than building a mug that feels good. It is like they slapped a 99 cent plastic kids mug onto a heating disc. Second thing, the heat is 100% controlled via an app. Which is fine I suppose, but it would have been nice to be able to control it on the mug too, especially for this price. Next which is my biggest complaint is the misleading information for the mug, this mug is NOT 14oz at least not in the sense you can put 14oz of liquid in and be able to drink from it. 14oz is literally with the liquid on the verge of overflowing from the cup. You can put exactly 10oz of liquid in to be able to drink from it. Even 12oz is too much. Lastly overall thoughts and such....well unless you're sipping your coffee over 3hrs this mug is a novelty item. The travel mug one I can sort of understand the use. My advice is if you're wanting to throw $150 at something stupid, pick something else...literally anything else.

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

    Rated 5 out of 5 stars

    It’s True!!!

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

    I love this cup, my drinks stay at whatever temperature I set for the entire cup down to the last drop!!! This is an excellent gift idea for anyone.

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

    Rated 5 out of 5 stars

    Hot cup of happiness

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

    Awesome self regulating mug keeps your warm drinks warm to temp you like for a long time. Well worth it wish it came with two charging coasters. App makes easy setup and pushes out firmware updates to yes a mug.

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

    Rated 4 out of 5 stars

    An almost perfect unnecessary luxury

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

    Let's be honest - the vast majority of people don't need anything like this and it's very expensive for a coffee mug. But I'd be lying if I said I didn't love having it. It's user friendly and just works. Come back an hour later and your coffee is still at that perfect temperature without the burnt flavor you get from other coffee warmers. I do wish it used a wireless charging solution to improve water resistance, and I think a 16-18 oz size would work better. (Note that while it's 14 oz, it's really more like 12 oz of usable space unless you fill it to the brim) It's also worth mentioning that the last few sips can sometimes get much hotter, but that's just because there is so little liquid left so any heat added will jump the temperature more. Not a big deal, but a minor annoyance.

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

      Hi Dk8675, thanks for taking the time to leave a review here! We're glad to hear you've been enjoying your Ember and appreciate your feedback regarding the charging coaster design and size as we continue to improve - if you have any questions or concerns, please let us know! Ember

Sponsored