I've had my etrac's for less than a week and have tried to go out for at least an hour a day. Today I went out twice for an hour or so each time. I've noticed over the last few days that my pinpointing skills on the etrac leave a lot to be desired. More often than not, when I find an object and push the pinpointing button I wind up digging a plug next to the first one to find the target. Noticing this a couple days ago, I've slowed down when I'm pinpointing now and moved 90 degrees around the target in an attempt to pinpoint more accurately. I still seem to be digging a second plug more often than not...any tips/tricks out there for a beginner?