I tried it this morning and it was not so bad, while I did feel the heat it was tolerable.

However, I just got done with my second try, and not so good. It's the end of the day, so my feet are more irritable than in the morning, and they hated the heat. By the time I was done with 15 minutes they were flaming red and in a flare. I will say, they were already heading towards a flare before I started it so it could be just bad timing. I hoped it would make the flare end quicker afterwards, but nope.

Guess I will see what tomorrow brings.