on how to use the Fisher 1270X ??? This detector appears to be a very powerful machine. I went out today (first time hunt) and at times I felt as if I was driving and out of control Roman chariot!!!! Could this unit be used in coin/ring hunting in parks that are fairly trashy? Anyone have a disc system or park hunting technique that they could share? Help me out.............I could use lots of advice and tips on this one. And a big thanks to those who have cared enough to help me out!!! I know that Fisher 1270X users are in the minority, so responses will be minimal....thanks anyways.