first time ever, and I actually liked it, man those penny, dime signals etc, really sing out, seems to be a lot higher tones than when you use 2 or 4 tones. Plus the iron tones seems a lot less annoying. (I hunt in all metal.) I think it made it easier to pick out the high tones, I am gonna start using it to see if it helps me out on trying to pick out deep iron from good targets etc...