Same water check sales pitch after entering a drawing somewhere thing.  Dude never introduces himself or says what company he is and just starts talking to you as if he's known you all your life (which is a tell tale sign of the BS story to follow).  "We're in your area tomorrow etc....blah blah drawing prize.....let us check your water".  This drawing has been going on for weeks, every time he calls he says "your in the drawing".  Laughable

Just get Culligan where at least you know there is a company behind the product and not the BS that's going on with this guy....and I guess don't sign up for drawings and prizes at malls, county fairs or other public gatherings.