I am primarily a relic hunter, but with a dearth of sites to hunt close by I decided to do more coinshooting this year. I have a 6" DD coil that I purchased for just that purpose and when I used it at an old, grown over drive-in theater today I was really impressed. We didn't find any coins, but I knew what I was digging just about every time and this site is loaded with trash. The only downside is that this site is huge and because its been abandoned for over 40 years there aren't any clues to where the screen or concession stand were, so its like using a hockey puck to paint a football field. We may be going back tomorrow as we didn't even get all the way across, only about half way.