From my experience, this product works. It does what it says it will do. It kills on contact and is safe to spray indoors. If you want to down a fly or other pest right now and not worry about toxic fallout, this will do it. This is what I would use to get that mosquito that is buzzing around my bed. When you don't have time to identify the pest, order the exact right product, and put out bait stations. One squeeze and done.
I have received the Nature Cide spray but have not had a chance to use it yet.
I am planning to use it for the Japanese beetle infestation, but we don't have any beetles yet. Unfortunately, I think that we will probably be seeing them soon.