Customer Ratings & Reviews

Use daily. Keeps my coffee at the perfect temp when I need it

My mother hasn’t had to reheat her cup only if it were bigger

cool idea and it works the way it should, bit pricey

Terrific stocking stuffer. Works perfectly for the task.

I usually drink my first cup of coffee pretty fast. My second cup could last well into the afternoon. This mug makes it so I no longer have to warm up my coffee in the microwave!

I love this mug, I purchased one for my daughter who has lot's of ZOOM meetings. It's great to have perfect temperature coffee right down to the last drop!

Great gift for the tea/coffee drinker! Bought for my wife for Christmas and she uses it daily! The required app takes some getting used to, to maintain your preferences but its worth it

This was one of the best purchases. It was a gift and it has been said that all in the family love to use this smart mug. I would purchase another one.

Got this for the wife since she works from home now. Works as intended, would recommend. Just understand that it is like a tea cup. It's tiny.

Love having hot coffee everytime I take a sip. Can n taste burnt if it sits for too long.

Love the mug. Keeps coffee hot and at perfect temp even if I forget about it working.

Next level coffee drinking. Keeps your cup at the desired temperature all the way down to the last drop.

I absolutely love this! Working from home, I constantly had tea get cold because something would take me away from it. Not any more! Works really well and I’m a happy girl!

Love the warm coffee down to the last drop! Nothing worse than cold coffee.

Purchased as a gift for my mother who usually microwaves a cup of coffee 5 times to get it down. She said it’s the best present she’s ever gotten. Will order one for myself now.

It’s amazing! Works like advertised. Keeps my drink to the temperature I set it to, and even has an alarm for when you wanna use it for tea to let you know when you’ve steeped it enough.

Got this for my dad and he loves it. I have been using mine for over 2 years. Great quality product!

Great way to start the day. This is the perfect thing if you have more things to do than just sip coffee. I set the temp and it holds it perfect until I can finish my cup.

Beware of warranty fine print regarding corrosion. Bought mug for less than 2 months and got corrosion on the bottom of cup and on the charger. I cleaned and dry every time before charging. I don't write review but with expensive item last 2 months only. Contact customer support and corrosion is not covered. Within 2 month it's $130 junk. Reply from Ember Support: Thanks for reaching out and providing these photos. Sorry to see this happened. From the images shared, it does look like there is some corrosion damage on the bottom of the mug. While corrosion is not covered under warranty, here at Ember we want to support our customers as best we can and offer an out of warranty replacement for the mug at an additional fee.

This cup really keeps your drinks warm and thats a big deal. Something i didnt known I needed until i gave it a shot! I do wish the battery lasted more than an hour since i am not always around the charging coaster (which allows unlimited battery when the cup is using it).