I'm new to this hobby, about 3 months of good hunting, mostly tot lots (playground equipped areas). I hunt these areas because they are easy to dig, but they yield mostly pennies. Recently, I have started to hunt grassy areas such as parks, ball fields. We are having a small drought here in NC, and the ground is hard as a rock. Because of this, I have stopped hunting for anything but quarters. What is curious is the other day I spent one hour hunting nothing but quarters, and found twice as much money as I did when I hunted 7 hours the day before hunting everything. So now i'm thinking that only hunting for quarters (and jewelry) is the way to go. Is that what you seasoned vets do? I have also just started to discriminate my detector to find nickels and jewelry. Once I started doing this, I immediately started finding nickels, and am finding girls jewelry in the tot lots. I have to start locating where mom's jewelry is. I have to get out of the tot lots to find mom's jewelry. My game plan is to hunt for quarters only, and jewelry. Any advice guys?