Guys save your breath. I have followed directions to the letter I use scent free sprays I don't use the socks mabey thats it but I doubt it. And all the scientific stuff is just that stuff. I spent the money I tried it it just dosen't work. If it helps give you confidence good for you keep using it. My choice is to save my money from now on. After my own scientific tests I find it is all smoke and mirrors. Ad if that busts your bubble I'm sorry. And to add to that there really isn't a Santa.