Last weekend I saw something that was simply stupid.
You can only see the top of the tent in this picture, but that is a person selling a)HOT TUBS, b) on a day when the heat index here was 115 degrees, and c) in a black asphalt parking lot at a strip mall.
So, it's basically the sales version of hell.
Whose genius idea was it to try to sell a product that will make you even hotter on a day when people aren't even leaving their houses because of the extreme heat?!
Also, when it's 100+ degrees outside, I'm going to guess that even a regular swimming pool is hot enough.
No need to spend money on something that could actually put your life at risk!
Know your audience. Know your almanac.