So I made this Faraday Cage to block wifi in all directions but 1, to block it from my neighbor. Each side has 6 Layers of aluminum foil on it with no gaps, It looks sloppy because when I tried it and it didn't work I quickly added more trying to make it work. If I put my router inside this, with the opening facing AWAY from me, and i stand 20 feet behind it, I still have full wifi signal, It does not affect my wifi at all. I even tried putting my cellphone inside the Faraday Cage facing away from my router and once again it did not affect my wifi signal. Why does my Faraday Cage not work? Everything I've researched says it should completely block it.