Ingecafea Coffee Mug Warmer for Desk Use - Upgraded Version with 4 Temperature Settings, 4-Hour ☕ Auto Shut Off, Waterproof Design - Ideal Gift for Christmas. Keep Your Coffee, Milk, and Tea Hot! Review

made the right choice with the purchase of this cup warmer! Easy to use and really keeps my drink warm to the last sip! Really "must" purchase, especially in the coming winter! Definitely recommended.

Does not heat liquid at room temperature. It certainly won't make the liquid hot. The only thing it will do is slow down the cooldown rate. If your coffee took 20 minutes to get too cold to drink, you might have 40 minutes now.

I'm convinced these new cup warmers won't get as hot as they did in the 80's or 90's. I used to have a Salton brand heater (which has died) but it kept my coffee very hot. This new one, with just an inch of coffee at the bottom of the cup (pictured), was barely warm. Sounds like you MUST buy and use a special flat-bottomed mug. In view of this, I do not recommend this one.

I love this mug warmer! When I work from home, I find it difficult to make myself a cup of tea or coffee and then immerse myself in my work. Then when I remember my drink is already cold :( I thought it was worth warming up the mug which is really great. There are different settings so you can keep it hot or cold as you like (I like it doesn't when it's too hot. And it hardly takes up any space on my desk. I recommend this product 10/10.

Such a simple thing. If, like me, you skip your coffee or hot tea, it will be cold before you even drink it. This is perfect for you. Honestly. It's easy to use. Warms up a drink and it's that easy. It is compact and can be stored almost anywhere in your kitchen. It would also be great if you work in an office. Instead of always getting up and drinking fresh coffee because yours is cold. In any case, I highly recommend it

It keeps my coffee warm and I have used it to make tea because I always forget it in the microwave or I need to heat the kettle. My dad had a similar mug warmer that only worked when the bottom of the mug was flat. I haven't had this problem. Maybe my cups aren't round enough. If you have such a problem, its solution is to use aluminum foil for the connection. Again, this hasn't happened to me yet. I love it and it's very useful for my ADHD brain. Saves a lot of trips to the kitchen.

This coffee warmer will keep my cup warm and that's exactly what I wanted. I never have to turn it over the 2nd heat setting. However, I'd rather have a switch to turn it off than a touch sensor. It wasn't until I started using it on my desktop that I didn't realize how easy it is to accidentally turn it on by lightly touching it with my hand during the workday. It then becomes very hot when unoccupied and there is a risk of burns. Because of this, I've started leaving it disabled when I'm…