Customer Ratings & Reviews

These e-cups are wonderful but they will spoil you. Unless I have my e-cup, nothing ever stays warm anymore.

I love this Mug so much, I've purchased 3 of them over the past two years (2 for me; 1 as a Gift). If you take hours to drink your hot beverages, do not hesitate to purchase this. While I wish the Battery would last longer (approximately 70-80 minutes for preferred temp of 145 degrees), I can't complain about anything else. Looks great next to my Starbucks Verismo machine as well.

very nice product! easy to use and does the job well! Stays hot long after the product has started.

Bought this as a gift for my spouse. I was highly skeptical but she really likes it. Its great for anyone who takes longer to drink the coffee or tea. The best feature however is the one that tells you your coffee is at the perfect temp. No more burning your mouth then setting it down to cool and forgetting about it and coming back to cold coffee.

This is the second ember mug I've owned. I had to get a larger one because I enjoyed it so much. Get him when they're on sale. Novel product but thoroughly enjoy it.

Privileged. Did I need it? I didn’t think so until it was gifted to me. I use it daily. It works perfectly. Between working from home and taking care of two kids, my coffee would frequently get cold due to distractions. This mug is the answer. No more microwave trips for cold coffee.

Bought this for my wife as valentine's day gift. We are very picky on our coffee in terms of the process its made and freshness so we usually make our own coffee at home. Using this cup has elevated the flavor since it retains heat for the duration of the drink. I want to buy another one but the price for it went up from $150-180. Got to wait for a sale on this...

Awesome job of keeping coffee hot - just expensive

High Quality. Works perfect. Really easy to use!!!

Never knew I needed this. My husband complained we were wasting money because I used to only drink a half a cup of coffee when my coffee went cold. We use Nespresso vertuo capsules. Not cheap. However, he bought me this as one of my gifts for Christmas. But we’re not really saving money because now I drink two full cups of coffee a day. But hey at least I’m not wasting money!

I was feeling ridiculous about buying a temperature controlled mug; turns out it was just what I wanted.

Keeps my coffee hot and fresh. I love the ease of use as well!

My second Ember mug and this one didn’t disappoint. Simple to set up and connect to my Apple iPhone. Keeps beverages a set temperature without a struggle. No more throwing away cold coffee or needing a “hot top”. Worth the price.

I bought this for my wife, who is a coffee drinker. She loves it. She usually nurses her coffee and consequently had to microwave it a couple of times before finishing a cup, but not with the Ember. It keeps it nice and hot all the time.

Perfect for a gift to someone who constantly warms coffee in the microwave.

Cool device, I like the app but a little hard to control without app. Works pretty well a little pricey if not on sale.

Before my Ember mug, I used to have to reheat my coffee in the microwave -- sometimes more than once. No more! I love the comfort of warm drinkable coffee, and this allows me to set it just how I like it, and keep it that way while I'm working and sipping on it. I'm going to buy a second one for the office.

I love this cup. I have my hot coffee through my one hour and a half of study every morning I’ve bought through two others and I’m considering buying more for all the people I love.

I wish I knew about this along time ago. This keeps my coffee warm at the temperature I set on my phone app. The secret benefit is that it warms up my coffee after putting cold milk in it. My only wish, besides a longer charge, is a larger 16 or 20 oz size. A 14 oz mug means 14 oz without the milk, syrups, etc.

Great product. Definitely keypad the perfect temp. Battery could last longer for the price.