This thing is nothing short of miraculous. We've been tortured by gnats and mosquitoes for summers now, and there was nothing we could do when bitted but scratch and be miserable. I applied the stick to one nasty gnat bite on my arm yesterday (it was a fresh one) and within the hour the very spot had disappeared. No itching, no welt, no spot. I've never seen anything quite like this. I am using it now on our son who, in past summers, would scratch himself bloody because of the bugs. Hopefully it's going to help him too.
Other than its price, there is nothing to complain about. The stick smells wonderful and works great. Overall a great product.