Greetings to all! First time here. Decided to join after reading many postings over the last week. I just recently purchased a "next to new" used Quattro that I hope will arrive tomorrow or Thursday. Been away from TH'ing for many years and am now getting back into it. My experience as far as detectors are concerned has been a White's 4900/D, Garrett Grand Master Hunter, B.H. Big Bud, and the last one I owned was a King Cobra. Nothing even close to the technology of the Quattro, so I'm sure I'll have a few questions that I hope you folks can help out with. I do have Andy Sabisch's book coming in the deal also which I will read right away. I hope to share many photos of great finds with my Quattro in the upcoming season! Thanks.