I decided to take the MXT to a modern park today. Don't get me wrong. I like the MXT. But I haven't actively hunted modern parks for many years. I have been fortunate in my research to find places that held events 100 years ago and would rather find a couple pre-1900 coins than a pocketful of clad. With that said, I took the advice of a couple MXT users and decided to learn the sounds of the MXT, I needed to practice with a variety of targets. Thinking of no better place to run across trash and treasure, I opted to strap on the 4 X 7 and hit the local park. I also opted to set the discrimination at nickels, but run in pull tab rejection. I have to tell you I heard my share of targets today. And, I do believe that I have a much better ear for broken targets vs consistent sounds. But digging those pesky clad coins reminded me of why I stay away from parks. All toll, I found 52 clad dimes, one clad quarter, 56 memorial cents and one wheat cent. Oh, and one broken car key. Apparently no one else in my neck of the woods hunts the modern parks either as most all of these coins were a couple inches or less, with many of them being at the "grass root" level. I have to say that this elliptical coil is a hot coil with good pinpointing characteristics. Not entirely a wasted day, but disappointed I didn't find anything old. At least I found me some battery money and learned a lot about the MXT.