Hunted a pounded park for a little over an hour,I was running her with an e trac simulation program I made running plus 3 sensitivity, fast on,27fe and up discriminated the rest open and conductive audio,the only difference in settings from my E Trac was ferrous coin and target/pinpoint trace, big thumbs up so far!! Sorry for the choppy video as I have some issues with the Android phone I shoot with...[video]http://www.youtube.com/watch?v=RhhY2SfJ2Ww[/video]