Customer Ratings & Reviews

Convenient 10oz cup to keep your coffee hot to the last drop. Just set temp once on App, place cup on charging saucer so it will be ready later. The light says its charged and ready. I hand wash the cup, not sure if it is dishwasher ready.

Love the mug, keeps it nice and warm at the temperature I want. Love that it it’s pretty big since I do drink plenty of coffee in the morning. Mug actually has stopped working couple days ago and I’ve had it for 4 months, contacted Ember they will be sending out another mug since it just completely stopped working, doesn’t light up or anything. But other than that works great, keeps it super hot if I put it on highest which I love since I look forward to my coffee and I work from home so I spend all morning drinking it. Love the purchase.

It works well. Warms drinks nicely. Good Build Quality

I love it. I wish the charge lasted more than 2 hours however, realistically it's rare that I am still drinking it by then but if I do I keep it on the charger at my desk. You have to be careful not to get the bottom of the cup/charger wet but otherwise I have really enjoyed it.

I got this for my wife for Christmas. It's amazing how much of a difference it makes when your coffee is continuously at the ideal temperature. Sure, it seems like a lot to spend on a mug and it certainly isn't for everyone, but any coffee aficionado will love it!

I’d initially purchased one for my wife who’s a daily coffee drinker. After she used it, she purchased one for me for Fathers Day and I’m so glad she did. Getting early morning coffee Mon longer requires multiple microwave reheats be sue the cup really does keep the coffee nice and hot! I highly recommend this this one!

My wife, son and I each have one of these. They are fantastic! No more getting up in the middle of a cup of coffee just to put it in the microwave just to heat it up. A little pricy but worth every penny. I'm thinking about getting one more for the road. Best Buy had to do a little scrambling since one was out of stock locally. They found one in another store and it arrived one day later than the other two. They also kept me informed of what was happening and when I could expect it. Fantastic product and fantastic customer service!

Got for my daughter who always likes her coffee hot while she's drinking a few cups during her work meetings. She loves it! So I decided to get one for myself BUT I use a Keurig coffee maker, always making an 8 oz size cup--problem is I like a lot of cream so I realize the 10 oz cup will be too full, need to get a 14 oz Ember mug! Hopefully it will be on a Deal of the Day soon!

This is the best gift I ever received for my morning coffee at work. Coffee typically gets warm, then lukewarm, then cold as I take too long to drink it as work mixes with my coffee time. Ember solved all of that for me. My coffee stays at a consistent 135 degrees through the entire cup regardless of the time frame. It’s the best!

Love the design and finish of this cup. High quality and saves me trips to the microwave.

Works as advertised. Battery lasts only for 30 mins and this version i bought can’t hold that much liquid. App is a little wonky too

The perfect gift for the coffee drinkers in your life. Easy to use, easy to clean and provides a clean design throughout.

My husband and I are serious coffee drinkers, and had recently taken to nuking our coffee to keep it hot enough. These cups were an extravagant gift to ourselves and we're thoroughly enjoying them. Our experience has been great, up to and including using the Android app to control temperature and a couple other features. Very pleased. I've ordered another so that I can keep one cup charging while one's in use -- again, very serious coffee drinker here.

This was a gift for daughter. She said it works great. Keeps her drinks hot at home.

I bought this for my mom who loves coffee. She really likes that it keeps the temperature you set it at for up to 90 minutes on one charge off of the base. You can control the temp you want your beverage to be. Also if there are more than one in a home same color you can customize your light on cup so you know which one is yours, overall a really great product.

Looked at this cup for a while before actually purchasing. Thought it may be another gadget I picked up or novelty would wear off. It was on the deal of the day and I took the plunge. Now, I'm about to buy the 14oz. I use it everyday and love it. I can walk around with a cup of coffee and it truly stays hot. If you're used to using the larger setting on the keurig or like a larger cup of coffee, I would suggest buying the larger size.

Great value, nice color and keeps beverages hot at a temperature selected. I wish they would come on a larger sizes

Very simple to use and is easy to clean! It also can warms up drinks pretty quickly

perfect design, easy to use, introduce to friends, everyone is happy! it's also the best Christmas gift!

This cup does exactly what I needed to! it keeps my coffee warm so when I end up in those extended conversations, I don’t have to worry about coming to a cold cuppa coffee. I love the cup, and will likely buy more to give to my friends.