Lol. Must have been the same idiot I bought from. I do know that I no longer have any aluminum in outlet, switch, or light junction boxes. We rewired the bulk of the house when we purchased it. Which leads me to believe the aluminum wiring I found in a wall I was demoing recently is connected to copper in the attic (I contracted out the attic and main panel work). Guess I need to get up there with another box of these connectors.