This law is great. I live in France and it seems to me that people are more and more wishing to have 18C when it's 35C outside and 25C inside when is 8C outside, which is completely crazy (and from what I understand from my US colleages, quite typical in the US - but I assume it depends on where in the US)

That kind of extreme heating/AC can sound like a luxury in an abstract sense, but it's not even practical IMO. When I go to countries that do that, I tend to get colds or sore throat from the sudden changes in temperature from outside to inside or vice versa, and I need to be putting on and taking off clothes all the time, which is hardly my idea of comfort.

And 28C is just perfect for me. Anything below that is too cold. It's 43% humidity here with 28C and I am doing good. Body fat 7%.