I will say that this isn’t the most beautiful cup warmer

Takes 10+ To warm a tepid cup of coffee in a ceramic mug

I now finish the whole cup, no more wasting cold coffee.

You can put a cold cup of coffee on the warmer and it gets it hot in 15 minutes

I put my cold cup of coffee on it and 30 minutes later it was back to hot coffee!

This keeps my cup nice and toasty but not overly hot where it burns my mouth, unless it's down to about 1/3 of the cup-then it's pretty hot.

Don't expect it to create a hot cup of liquid that started out cold though.

Just have to find the right cup!

This cup warmer solves that issue.

Love my coffee cup warmer

Keeps my cup perfect warm in the morning next to my bed until I wake up from a nap.

Very great for keeping my cup warm

This cup warmer solves that issue.

Very nice cup warmer

It gets to hot to use with my stainless cups

A half-full, cold cup of coffee never did heat up enough to drink, after several hours.

No more getting up to microwave a lukewarm cup every ten minutes.

So, I recommend buying this item, and maybe buying a suitable cup to go with it

This keeps my cup nice and toasty but not overly hot where it burns my mouth, unless it's down to about 1/3 of the cup-then it's pretty hot.

Works great, I use this cup heater all the time when I’m sitting in my rocker recliner chair while I’m watching TV

Doesn't keep a full cup very warm but half or less does stay warm.

Takes 10+ To warm a tepid cup of coffee in a ceramic mug

I love a cup of coffee along with reading the New York Times in the morning

The mfg recommends stainless steel, but who has stainless steel coffee cups that aren't already insulated?!

We love these cup warmers!

It’s not a delicate cup; pretty heavy

Bought thess to use at girlfriends place to warm my coffee cups.

There is nothing worse than a cold cup of tea or coffee in the morning, which you just made 5 minutes ago

Keeps my coffee hot all day long as long as u put a lid on it.