Well, everyone who reads this forum knows that the faster you sweep the Ace, up to a point, the deeper it goes. So I just set mine at 2-3 bars sensitivity and pretend I'm at a competition hunt-the "Flying Ace" Well, the kids have been outside for a couple of weeks, so it was time to take the "Sopwith 250" and find the "Red Baron". But the "Red Baron" likes to hide behind the clouds so I choose the "Relics" flight program to avoid any unusual disturbances. The little charm turned out to be 14k gold!