I have used a candle warmer in the past that does a far better job of heating my coffee than this warmer.

As you get towards the end of your coffee though it does get pretty hot since is not a lot of liquid in it.

Not only does it keep a hot beverage perfectly warmed, but it will bring a cooled off beverage back to perfectly hot again

doesn’t look good on the desk but does it’s job well!

I sit at my desk all day and I usually need to get up to toss out my cold coffee to pour myself a new cup within an hour, but this little warmer does an absolutely great job of keeping my coffee warm

Heats up well and does the job but after one use the paint on the plate is all scratched up just from placing and removing cup

Warmer does not keep coffee hot or lukewarm

It is on or off and does NOT keep the cup or the coffee hot.

This warmer does the trick

It keeps my coffee luke warm, but does not maintain it hot

The Mr Coffee warmer does just that

It does keep the drink warm

It does get hot, but the black coverup started to peel off immediately.

No auto off, surface scratched immediately, does keep mug contents warm to hot but not steaming hot

I always like my coffee HOT and this does the job

and when i set it on this when i drink it it stays warm and does not taste burnt

This mug warmer does not work at all

Adequate does the job.

This does not even keep my coffee warm

The heating element does get pretty hot to the touch, but that's why you should put your cup there instead of a finger, and just know that I already tested that out for public awareness

I have another one that I got from a different seller a year ago which does not have any scratches on the heat plate at all.

Truly does keep my coffee & tea a good temperature, more what I would call "hot" than simply "warm," especially -- and I HIGHLY recommend this -- if you use drink covers.

Highly recommended does make cup hot to so be careful.

because it works, bottom does not get hot like the new fanged ones do, I find it safe enough as long as you are a responsible adult.

This warmer does not stay hot for very long

But it does keep my coffee good an warm from that first sip to the last sip!!

Certainly not fancy or "cool," but does what I bought it

I want my money back, it is a fire hazard, the On/Off switch does not work.

This mug warmer does not keep my coffee hot, much less warm

This mug warmer does not keep my coffee hot, much less warm

It's a great, cheap little product that does what it's intended to do.

It's a great, cheap little product that does what it's intended to do.

But it does keep your coffee hot until you finish it

When I take coffee to work, my thermos keeps it hotter for me during the day than this coffee warmer does

Certainly not fancy or "cool," but does what I bought it

The flat heat top does scratch off

does not keep coffee hot only warm

Very disappointed, but does keep the coffee hot.

This new one does get hot, but my coffee only stays slightly warm, little more than room temperature

, it was cheap, and it does work fine.

This mug warmer does not work at all

Easy to use, reasonable price and does what it should

While this does keep coffee and tea nicely hot, the coating on the heating plate is not a good quality.

Bit bulky, but does the job

Does n't really do anything besides for maybe the bottom ounce will keep it somewhat warm but definitely does not keep coffee hot

Area under the warmer does get a little hot if it is on all day.

This warmer, however, is not only reasonably priced, but does a bang up job!

I love having a coffee warmer on my desk and this one does what I need it to do

Heats up well and does the job but after one use the paint on the plate is all scratched up just from placing and removing cup

This does not keep the liquid warmer

It takes a long time to heat up and does not keep coffee hot enough.

This warmer does not keep your cup of whatever higher than barely warm

The flat heat top does scratch off

This mug warmer does a fine job of keeping my coffee warm, but the finish is wearing away on the warming plate itself and looks bad.

The look is sophisticated and obtuse, does not look bad, it blends in with your furniture

It not a bad product as it does keep the coffee warm

the unit gets really hot but does not keep the coffee warm enough.

The cord is long and it does keep your drink warm although you cannot control the temperature

This does not work like I think it should

This one was supposed to heat a little bit higher, but I've found it does not work well with the mugs I'm used to using - seems worse than what I had

Product doesn’t keep coffee hot but does warm it

I changed coffee cups and low and behold, it does keep my tea nice and hot for as long as I have it!

The good side is this Mug warmer does work for

Otherwise it does keep the coffee warm enough.

Takes a while to warm and does not get “hot” - just a tad above lukewarm

Nice simple product that does the job.

This does not keep your beverage very warm at all.

Only 117 degrees, does not keep cup hot

but it’s very nice and does the trick.

So if you find it does not keep your beverage hot, it may be the cup.

She really likes her coffee and tea hot and this does the trick.

This does not keep coffee warm until you get to the bottom inch of liquid in your cup.

Liquid does not stay hot

Various reviewers complained that the warmer does not keep the drink "piping hot"

The mug warmer does a good job keeping my coffee hot

Does not keep coffee warm and heating plate is already showing o be defective.