I have a MX5 with an Ultimate 13" DD coil. I live in Iowa, so the soil isn't Virginia bad. Keep in mind, I'm a rookie with about 15 hours of detecting time. I know I'm green, but it's killing me that I'm leaving deep coins behind. The guy that introduced me to detecting has a Teknetics T2 SE and he's hitting coins at 10 inches that I pass right over. In the opinion of the board, am I not in tune to my detector or am I not getting the depth? I found an old bottle cap yesterday and if I raise my detector above 6 inches over the object, the numbers bounce around and nothing is locked in. No way I can detect the bottle cap at 12 inches, standing on a non metal stool in my backyard I've heard nothing but positives about my detector and KellyCo thinks my detector should rival the T2 and AT pro with the large coil. I'm interested in relics and old coins. Clad doesn't interest me. Should I see if my MX5 is working properly? Should I get more swing time, or do I need a different model to get depth? No way I'm getting hits past 6 inches so far. Frustrated but I'm not giving up. I never do, but I don't want to keep bringing a knife to a gun fight. I'm sure you guys are all chuckling about another complaining detecting rookie. Thanks guys in advance for the feedback.