Customer Ratings & Reviews

Purchased for my wife and she loves it. It is Elasy to use and works as advertised. A teally great product for those who don't want their hot drink getting cold.

Now I don't have to reheat my morning cup of coffee in the microwave. This Ember keeps two cups at the right temperature all morning long. I have to remember to place it on the charger each night so it is fully charged in the morning.

Got this for my wife as a Christmas present. It does a nice job of keeping her coffee warm. Kind of expensive, but it's definitely a "luxury" item. After a few months of use the mug is still in great shape and has held up well to sink washes.

If you're looking for a gift for coffee lovers, search no further. The mug keeps your coffee hot for a long while and looks super sleek/modern. Just don't use metal utensils to stir.

I bought this as a gift and she loves it. She keeps it at a decent temp and it lasts about an hour. For her that is perfect for others that may not be enough time.

Bought this mug for my wife who is a tea enthusiast and she loves it. Easy to use and does a great job with keeping the tea up to temp. Cool product!

It works exactly as i expected, and its just amazing. Not a lot of battery, but just leep the charger nearby.

I haven't used anything else for my Chai Lattes since I got this mug. It keeps my latte warm all evening...no longer have to re-heat in the microwave when it gets too cool. Perfect for me! Might have to get another one for my regular and herbal teas!!!

This mug is amazing! I love that my coffee stays hot without scorching it no matter how long I am distracted from it. My only thing is that the battery life could be better. But for me it's no problem as I have my charging coaster right where I sit in the morning.

When the package says to start at 135°, believe it. The cup and coaster are great for the work-at-homer, it’s not overly large and bulky. The cup has a nice weight to it but, is not to heavy when filled with liquid. Overall, I would purchase this again as a gift

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.

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

This cup definitely keeps the drink warm much longer. Which is exactly why I got it.

This mug is wonderful. Every cup of coffee stays at just the right temperature and the cup recharges quickly. Took one star off because it will not stay linked to the Ember app.

Love it. Easy to keep clean and the dark color doesn't show stains.

I would simply state it works as advertised. The mug keeps your liquid warm down to the last drop. The con for me is the price; a little steep for a mug. Even if it is a smart mug.

Pros: Mug - Sets and holds the temperature of hot liquids really well. I set my coffee for 126F (52c) and it's at a good drinking temperature without getting colder. Good for all day sipping. - The mug doesn't get too hot. It'll get warm but definitely no where what I would expect. - The handle feels nice and I can slip 3 fingers in there. The edge is sharp but definitely not something to worry about and adds a bit of class to the presentation. I like the handle. - The mug fits perfectly on the coaster so there's no guessing where it needs to be placed to charge.

Does exactly how advertised. Keeps drinks warm. One downside is that the battery runs out quickly. Orher then that product is good.

I like this one better than the regular ember mug which is around 10 oz. Honestly, if you work at an office or work from home, this is a must. Helps keep that coffee warm so you can be as productive and efficient as you need to be.

Got this as a present for my husband for Christmas. He loves how he can take his time drinking coffee and it will stay hot for a long time. Only thing is you must charge it every night.