Nope, not a rep, just know it works and trying to convince some hunting buddies... Actually got the buck last year.
Last day ,was catching a plane in 6 hours to fly back home. Decided to be aggressive and walk through the woods. Take 4 or5 steps while hitting the Can call. Stop and listen. Did this for about 200 yards. Next thing I know here the buck comes with his head down. Had a 15 yard shot, would of been closer had I waited. Pretty exciting.