Got my new ctx3030 Friday set it up and took it out today to test. Used factory coin settings. Im New to hobby been using a safari for a month now not much luck with it a few newer coins, watch bezel and a 1941 nickel. Well the first target with the ctx3030 was in the 11-?? Reading so I dug it and it was about 8 inchs down. It was st Jude medal I think silver plate very little left copper or brass. About an hour later I found a 1831 one cent in ruff shape 11-?? and dumb me let my buddy talk me into cleaning it in CLR. Only soaked 2-3 hours but enough to finely pit it now it's hard to read valuable lesson learned. He found a cool silver spoon with his bounty hunter basic, so not bad day testing.