I love the sleek black look - it blends in nice with my desk

Love the glass top, very easy to clean and nice looking

I really like the white, and it's very clean looking on my desk

Love the glass top, very easy to clean and nice looking

It is also sleek looking and is a nice complement to my office, sitting on my desk.

Overall, it is effective at keeping my coffee warm and would make a great gift.

Perfect for your desk or make a good gift for coffee drinkers.

This nicelucky Coffee mug warmer is exallant gift for my co-worker who drink coffee all day and like it hot

Affordable gift for people work in office, coffee gets cold easily

This nicelucky Coffee mug warmer is exallant gift for my co-worker who drink coffee all day and like it hot

This works really well at keeping it warm, although with some mugs the mug itself will stay fairly warm as well

Anyway, this warmer does work, but it's not a high-quality warmer!

The warmer works well, turning itself off when I lift the cup to take a sip and turning itself back on when I set the cup back down.

I am using this as a candle warmer - while not it's intended use, this works great for my needs.

It turned out to be a non-problem, this warmer works well with all of them.

It keeps my full coffee mug hot and maintains it at just the right temperature on it's highest setting

It keeps my cup of whatever the perfect temperature for drinking.

With this product, I no longer waste my coffee, as it keeps it at a perfect temperature to drink it right away

It keeps my coffee just the right temperature for as long as I need it to.

it keeps my coffee the perfect drinking temperature better than my coffee maker

Lukewarm beverage are not enjoyable so the product is useless to me.

Few of my mugs have flat bottoms, but this product keeps my coffee warm enough to suit me regardless of which cup I use

Why sell the product without the cup if it doesn’t work with other cups.

Some reviews said this product only kept their coffee warm but not hot.

I wouldn’t recommend this product

131 Degreees is for those who like their coffee nice and warm, but not too hot.

I'm not a fast coffee drinker and I hate warming it up in the microwave, now I don't have to

This is a nice little beverage warmer which activates when you set your mug of liquid on top of it.

Not to say this is an exploding warmer, but accidents do happen and I'd rather not take that chance

This is a great warmer, keeps the beverage hot with 3 custom temperature settings.

That said, using a normal ceramic coffee cup, this does not keep the coffee hot...lukewarm at best.

So far, this warmer does the job in these cold winter days in keeping my coffee at a decent drinking temperature

First, the device does keep hot coffee warmer than if it wasn't on a warming plate.

It does keep the coffee warm and I love the fact that it turns on and off with the mug.

I love the look of this and it does keep my coffee very warm

It has 3 temperature settings, and it does not heat unless there is a mug on top of it, which is a great safety feature

Turns off when you lift your cup, great safety feature.

The good feature is that you just put your coffee mug on

It's kind of a silly feature (and maybe it's not even supposed to function that way, since not everyone seems to be experiencing it, but numerous people are based on Q&A and reviews here), and in an office setting, with co-workers in a shared space, it's awkward that they have to hear a beep every time you drink your drink

I love the feature where it turns off when you lift up your mug

You need a pretty hefty mug for this to work, if your mug is too lite it will shut off

I understand that the safety feature would eventually turn it off, but I'd rather be able to turn it off and use it as a coaster v having to remember to set my mug elsewhere or risk it getting hot while empty.

I’m not too wordy, so the bottom line is that this mug warmer really keeps the coffee hot, not just lukewarm or slightly above room temperature, but hot

I like this mug warmer, or what it is supposed to be at least

And it really can keep a mug of coffee or hot chocolate warm.

n’t be too hot for me, but hot enough for him.

I only use the 167 degree setting, as I like my coffee hot.

n’t be too hot for me, but hot enough for him.

Just doesn’t get as hot as I like

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I don't have to sip cold tea when I am stuck in meetings

Disappointed, only warms tea or coffee to luke warm temperature, not even close to hot.

I hate drinking lukewarm coffee, or tea, and this is the perfect solution

Conclusion: if you like lukewarm tea or coffee, this is perfect.

It even heats up the cold tea to a nice cup of warm tea

This keeps the drink very hot or turn it down if you like your drink not as hot

It won't your drink scalding hot by any means but it does keep it warm.

It only keeps the drink luke warm so the other nice features are basically worthless since it was purchased to keep my coffee hot.

I tend to use my warmer as a coaster for cold drinks and that will not work with this warmer.

Nice concept but barely keeps drink warm, far from hot.

The pad heats up but doesn't warm my coffee cup .... let it sit for an hour and liquid is still cold.

Would definitely recommend to solve your dislike of bottom of the cup cold coffee!

and now I can enjoy a cup of coffee that is warm leaning more to hot longer than I did without it.

BUT if you put your luke warm coffee on it, it does not warm it up even though the cup gets hot

It actually keeps your cup of tea or coffee hot if you want it hot!

Nice , but be ware that any thing that sits on top might turn it on - could be a fire hazard

but I am still going to keep looking for something with a temperature control that keeps my coffee as hot as when it starts out to the end.

In the area of the blue light temps were nearly as hot as in the ring.

I only use the 167 degree setting, as I like my coffee hot.

That means that if nothing is on it it won’t get hot and become a fire hazard

BUT - the blinking OFF button condition is accompanied by a low-humming noise that coordinates with the blinking

I like my hot drinks HOT!

Just doesn’t get as hot as I like

Surface shattered by itself making a loud cracking noise, couldn't handle its own heat.

Makes an incredibly annoying buzzing noise, even when it's not heating

know that it makes a LOUD beep every time you set your mug down

You get a nice beep when the button responds.- The "gravity" switch works

The device gives a nice loud beep when setting down or picking up a mug

The only problem with this product I have is the Great Beep of Loudness

The device gives a nice loud beep when setting down or picking up a mug

However, I still don't like the loud and sharp beep sound when a cup is putting down and heating is turning ON

The unit works just fine, but it's pretty cheap feeling and cheap sounding.

The unit works just fine, but it's pretty cheap feeling and cheap sounding.

It's kind of a silly feature (and maybe it's not even supposed to function that way, since not everyone seems to be experiencing it, but numerous people are based on Q&A and reviews here), and in an office setting, with co-workers in a shared space, it's awkward that they have to hear a beep every time you drink your drink

And people complaining about the beep they are totally wrong there is one

Is it an ADA coffee warmer for deaf people

Highly organized people will have no problem, but those that are used to a little clutter may have this warmer activate inadvertently

This beep disturbs the people around me

The weight-activated micro switch is a nice touch and it’s probably stopped my wife from burning our house to the ground on several occasions already

I don’t need a house fire, toxic fumes, nor to take another gamble on this product.

Ready to burn your house down?

They do a lot of testing of these kinds of products, so if it is “listed” or certified - you are likely safe - or in the event your house burns down and this item were at fault - you have a better chance of insurance covering it since UL works with the insurance industry to underwrite products for safety