Good point, but I still use Deet. And I clean off any watch band that might be affected my it.

I've been in some really mozzie areas, I think most of us have at some point. It doesn't take much DEET to deter mosquito's flight pattern but I find when I use long sleeves, long pants, and something to cover my ears so the infernal buzzing is quieted down, I don't need to slather it on.

And sleep with a head net. Yes you look like a dork. But my Uncle Murphy wrote a Law once, well many laws, one was this, "If its stupid but it works, its not stupid."