No magic settings, figure out what works best for you in your area. Run the sens as high as you can before you start to get falsing, then back it off a hair. This will get you the greatest depth. Setting disc depends on what you are hunting. If you are willing to dig junk to find gold, I would run disc fully ccw. Listen to it all and you decide what to dig. Otherwise I believe disc at about 11 o'clock will get you nickels and some gold and notch out most pulltabs. Nickels will visually lock on to the nickel reading and gold and pulltabs can still read anywhere. I always used disc mode and didn't really care for notch. On paper notch looks better but its really just another filter that can cost you more than it helps you. Maybe its all in my head but I thought notch always acted a little different and I didn't trust it. I haven't used my SSII in some time as I have been getting familiar with a different machine. Will never sell the SSII though, great detector! Take care, JJ