I love this detector. This machine is easy to work. I am learning to decipher its language and it gets easier each time out. What I come to love more than anything is the fade signal. It will hit a smooth sounding low,and weak tone then as I slowly start upping the discriminator the tone just fades away.Sometimes slowly sometimes quickly. Ive had Indian head pennies that fade away at or below nickle. It makes no difference. That signal is getting dug 100% of the time. Often it will be a bullet but Ive pulled some deep coins that away. Coins that I probably ignore with my digital machine. A lot of trash abruptly stops but those deep dimes and pennies usually dont.Man , I hope to hit some deep quarters soon , just to hear them . My first two machines lasted me thirty years combined . In four months with the Vaq, I am way more advanced than I was with the other units. This is a serious machine.