I own a AT garett gold pro machine and have yet to learn the machine and utilize it at its full potential. I live in Fairifeld, Ca and I have taken the AT out a few times when travelling up north. The machine will beep and the more it beeps, the deeper I dig and yield nothing. I am looking for a detecting partner and also for someone besides YouTube who can help me with ground balancing and actually finding some treasure, arrgghh. Thank you in advance!