Customer Ratings & Reviews

Absolutely love this mug!! It keeps my coffee and tea warm for a long time! I did have some issues initially getting it to connect to my phone, but, once it did, it's been great ever since! I do wish it was just a little bigger, otherwise, it's definitely great! Need another charger stand so I can take it to different levels in my house without worrying about losing charge.

Amazing. My wife nurses her coffee in the morning and usually ends up reheating it a couple time. This mug does exactly what it says it does, keep the coffee at your desired temperature for over an hour. It loses a star because for the price I wish they lasted longer than 2 years but she likes it so much I had to repurchase.

Every time I take a sip of my coffee it’s absolutely the perfect temperature. Best cup of coffee down to the last drop. Now I don’t have to reheat my coffee a million times. Thank you Ember!!!!

We've been using two of these in black and white daily for 4 months and love them. We wash ours by hand and have not had the issues the other reviewers have experienced. We keep the setting at 150 degrees and our coffee is hot with every sip. Going to purchase two more for gifts.

Poured 2 cups of coffee at the same time, one in a regular mug and the other in the ember. The regular mug had only kept the beverage warm for about 15 minutes while the coffee in the ember stayed at me desired temperature. Highly recommend for those who like to sip on their coffee and not down it in 10 minutes.

When it goes on sale or super sale you have to buy never had a complaint give as gifts to others after getting my own. Keep it out of the dishwasher and will last a long time is my experience.

I am not the best person to write a review since I’m not an avid coffee/hot tea drinker. Even with that said I think the mug is great. It even makes for a good cup of oatmeal (I tried it this morning) The only downside is that I didn’t get the larger one.

I bought this for my wife for Xmas. I’m always on cup two before she finishes her first. This is amazing. She sets the temp from her phone and every sip of her coffee is the same temp. Great purchase.

Excellent product and easy to charge and also easy to clean

This mug is simply the best- it hears up as soon as yoy put loquid in it and it keeps it at the preset temperature- simple as that.

Bought this as a gift for my wife and she loves it! She likes to drink her coffee or tea slowly and before she would always end up drinking them cold. This mug has been life-changing for her.

Purchased this mug as a gift and its very much appreciated. The mug keeps your drink exactly at your desired temperature.

Purchased for my mom for Christmas she said that it works great and she loves it. Says that it is easy to use

Love Ember products. They are a bit pricey. Would enjoy purchasing more if the price was more reasonable.

Convenience, quality, and class all in one glass. Have loved this mug and can’t help but absolutely love the temperature control. A must.

This mug is awesome! Walked away and came back an hour later and i still had a cup of fresh hot coffee!

I got the copper mug as a Christmas gift that I never thought I needed. No more cold coffee, it stays nice and warm until the last drop. I highly recommend it to any coffee or tea drinker, it is a must buy.

The mug stopped working after a few months. The warranty is one year. Ember customer service makes you provide multiple pictures, videos, etc. Once provided they then claim it is out of warranty. Two attempts and I was given 2 different reasons for not accepting the return and then a $20 coupon for a new mug. I have friends that have had a similar experience. Buyer beware. I would give one star, but it did what it should do (keep beverages warm) until it stopped working.

Best Cup ever used, would recommend to everyone, especially all my clients.

Grat coffee cup Keeps my coffee nice and hot , just the way I like it.