I have one and love it! Go to a beach and mark off and area about 2 ft wide and 20 ft long with anything (string, flip-flops, etc.) Scan the area in all-metal mode and remove everything from the area. Bury some coins (use nickles, pennies, dimes, and quarters) about 3 inches in the sand making sure they are flat relative to the surface. If you want label the location with something paper or plastic. Scan these a bunch of times without digging them up and play with sensitivity. Get used to these easy targets, then change how they lay in the sand. Put some at a 45 degree angle and see what changes. Put some in on their edge and be ready to not find them sometimes. Put a pull tab an inch from a quarter and scan it. You can make a test garden (and probably should) bu the sand allows you to easily change the coin and position many times. Spend a few hours doing this and then start adding trash. Stay away from profiling until you are confident recovering coins without it. Give the machine a chance and you will love it. Buy a good set of phones! My only gripe about the 1350 is the touch pad. My pinpoint switch doesn't always seem to work right when I wear gloves (which is almost always)