Bought it. Read a million Reddit post about it before and after. 45 minutes before testing with the eCup at Concentra, I zapped it for 10-15 seconds, put the hand warmer around it, and then the pair in my gooch (M) all the way up until I was in the bathroom ready to pee. Be sure to walk around with it to get a feel of the awkwardness.

My biggest worry was about the temperature not being correct. Once I poured enough in the eCup I noticed the temperature strip was at 91-92 and luckily kept the hand warmer with me the entire time. So, I rubbed it up against the temperature strip, badda Bing badda boom, it went up to 96-98. If for some reason it's too hot when you go, wait a second and let it cool. Better to be too hot then too cool with no way of warming it up.

Passed with flying colors. Good luck tree huggers!!!