It worked well... for about a year. The metal contacts on the bottom corroded, and the battery duration dropped. I'm using a four-dollar candle warmer now, it's the better choice.

This one:

https://www.walmart.com/ip/ionMug-Charging-Coaster-12oz-Stainless-Steel-Self-Heating-Coffee-Mug-with-Lid-3-5-x-3-5-x-5/809689677

[–] HeyThisIsntTheYMCA@lemmy.world 1 points 2 hours ago

candle warmer! that's what they're called! thank you

i am a smell pot person. simmer the smell pot. can't remember what they're called. diy potpourri type tingy. i've been thinking about how i could get a small one back by the computer without having to figure out wtf is wrong with my damned hot plate