This is review for hit spray which is mosquito and pests killer it is being used in my home for many years but as my as much as I have seen, the mosquitoes not completely gone they just go away for sometime and then return back also it is not harmful for person or in home but harmful for little insects like a mosquitoes flies or and Cockroaches but it is not very instant kill it was very slowly so it is not as effective as you think. I once used it for snake doesnt do much.