I like to find nickles so I either run my machines with the disc set just above foil or with the Omega run the disc up if I don't have much time to hunt and notch the nickle in. My problem with the Omega is finding that magic number(s) that is just the nickle and not pull tabs or pencil erasers, with my DeLeon those magic numbers were 35-37(pull tabs were from38-39 and up depending on which kind they were, pencil erasers were from 29-34 mostly). I thought I had finally found it with the Omega today when I found 3 that came in at 56-57, bad thing is I kept digging pull tabs that would only register those numbers along with some that were down at 55 and up to 59, even the dang pencil erasers that at first were showing up as 52-55 started coming in at 56-58. It to the point today that I just quit trying to dig nickles as there seemed to be a pull tab there every time I swung the coil. So what are you other Omega users that can get out and hunt seeing? Do you pinpoint on a target and know its a nickle or are ya'll having the same kinds of issues. Thanks, Jimmie