Customer Ratings & Reviews

This is my second Ember cup. Matter fact, I loved mine so much that I knew my husband would enjoy it and this was his Christmas present this year.

When I first saw these, I thought that they are absurdly priced for its purpose. I have been trying to cut my caffeine intake and thought that this would help — and it did! This allowed me to lower my cups from 5+ a day to 2! All because my coffee stays hot even if I forget about it because i get busy working. The app allows you to control the mug and set to a specific temperature you like. The mug is well built but is NOT dishwasher safe. It is ceramic coated so it doesnt affect the taste of your drinks.

Love this mug. Perfect for working from home or in the office. Keeps coffee at the perfect temperatures and the app allows you to specify drink type, ounces, and even room for cream!

Great coffee cup…Fast charging and easy to use with app… love it!

Excellent smart mug. Works really great to keep my coffee warm at the perfect temperature at my desk. The only reason I did not give it a 5 star is because the battery life could be a little better. I did get around that by plugging in the coaster on my desk.

Didn’t think I would enjoy using this cup but it truly keep your coffee hot from the moment your pour your coffee to this cup until hours later

Love it! Super convenien. Love the app. Works well.

I absolutely love this mug! I don’t have to worry about my coffee getting cold after I make it. The app shows you the temperature and you can adjust it. Now I can get rid of all my other mugs!

Great for one hour of hot coffee if not using the charging base. Most of the time this is more than sufficient. The downside is that after that hour, the mug requires 2 hours of time on the base to recharge. Ideally, it works better ON the base, but I don't have the room just yet (working on that).

Love it and use it several times a day. (8am-9pm). The reason I gave it 4 stars; The app could be better, the light on the cup could be more intuitive, and battery life could be better (1.5 hrs without charging).

Love this mug! Keeps my drink hot to the last sip.

What's there to say? I have several Ember cups. All perform exceedingly well. This is my newest. It's an exclusive blue color. I believe this is a Bestbuy only model. So, yeah, It's a no brainer. You get a one-of-a-kind color of an excellent item. So get it already.

I love how it keeps the drink warm but also tells you when its at your ideal temperature just in case its too hot. Let it be known that the white mug is prone to staining when drinking black/green teas

I bought for my college age daughter for Xmas. She drinks tea most days and is always up reheating. She loves this and says it works perfectly!

Keeps coffee nice and warm. I wish it had a turn-off button, though, so when liquid is very low, it doesn't cook it. I am pleased with this purchase.

I LOVE MY MUG! Never another cup of hot coffee! I have the white model and it did stain a bit in the bottom, but I love the way it functions and I can select my temperature from the app. Excellent product.

Great while not worked but stopped charging after a little over a month. One of the charging pins is now recessed and doesn't contact the mug. Reached out to Ember, but their support is terrible. It has been nearly two weeks and I haven't received a response. Now I am afraid that the battery will be damaged from sitting in a discharged state for too long.

I bought my husband and Amber mug couple years ago. It was only a 10 ounce mug. No I upgraded. he loves it. No more microwaving reheated coffee.

10/10 would recommend! Keeps coffee at the perfect temperature!

It does exactly what it says. It keeps beverages hot for an hour or 2 after it is off the charger.