in my front yard, got a 1945 wheatie, a clad dime,5 regular pennies, some aluminum and a couple deep rusty nails.With a sensitivity of 4 or so the wheatie at 6 inches hit hard.Got lots of signal I didnt dig due to non repeatability at different angles but sometimes those can be good targets.Wiped out from digging 24 foot of water line yesterday.Didnt detect much of the dirt I dug out.Only detected about 30-40 minutes,couldnt keep the sweat from running in my eyes.Gonna take abit getting used to a cz but its fun to be swinging one again)