Where I live we have some areas where the soil conditions cause hunting to be difficult, but not impossible. The Explorer 2 will have some difficulty penetrating to the depth required to find those nice old coins. I have tried running the machine in both Auto and Man Sensitivity. I really have to work the signals to get a repeatable target. I also swing as slow as possible. When I get a repeatable, deep target, the readings are very inaccurate. I understand that this happens. I've pulled out silver quarters thinking that I was digging a penny. It's not the machine. My buddy has the same machine and experiences the same conditions. I'm just wondering if there are some tweaks that I can perform on the settings that would help in difficult soil. It's not like the machine can be ground balanced. The coins are there and we are slowly finding them, but not without a lot of hard work. I am just looking for some ideas that might help in this type of situation.