Advice on the Discovery 3300 ?

I have had my 3300 for about 6 weeks and I find that the best way to use the ground balance is to set it according to the instructions in the book. Look at the knob and see where it is set, approx.  When it comes time to pinpoint you can adjust the ground balance while you pinpoint to get the best signal. After you dig the target just set the ground balance back to its original position, approx.   I also find that if I am getting a lot of falseing I can turn the ground balance knob a little bit counter clockwise  and it eliminates the falsing.  I would also suggest hunting in full discriminate mode until you get used to the detector.
                                 Good hunting,   Merf

Thats exactly the kind of advice I was looking for, thanks.