I like this product and it makes my room smell wonderful after application. They warn you not to use it in direct light but I experimented and it does not seem to cause burns so I was thoroughly impressed. Best of all one application no more mites! I will be purchasing it again when I need more.
I have used it with best results on an early detection and very few adults, works wonders.
But if the adults survived 1 or 2 applications, they became immune to it.
It is a great product for eggs and stage 1 and 2 babies on a very early detection, but once they hit full adult size this stuff is useless in my experience.
My regiment now is a three way cocktail, Neem, and Azamax and 217 for heavy infestations.