where's matt? i know he has one.
Damn it Sam, our advantage is blown! Haha, I wish that was the case. Truth be told, I got it two years ago and the first year I spent very little time actually trying it and changing the settings because there were some many other things I was learning/trying/experimenting with.
This year I focused a little more on it using it but a lot more on learning my electronics. The unit I have has a shad and a shiner setting. I've researched "on-the-line" more than you can imagine and you will never find that double blind, placebo controlled fishing trial that proves/disproves it works.
My experience...results are still out. I have one lake here in CT that I think it has helped. Lake attributes: clear water, decent shad population, high pressured lake, not much grass/weeds. I had been there a few times before when the water just blew up with schooling fishing. Recognizing this, I tried settings, volume, and periodicity that would attempt to recreate these situations when they werent present. There will be much more experimenting this year.
Gotta feeling that Sam and I will be doing a lot of mining off shore sites for green gold this year!