Jreiber I've also watched the wheels work and they weren't catching the beach gold very well. I haven't used one myself so I can't say whether they were set up right or not. The Gold Cube does work okay but we're having better results with a new box that uses ribbed matting and drop riffles to create low pressure areas where the gold drops. We're not needing jet dry either. Where are you located? I'm in Hoquiam. Be glad to show you what we're doing if you're close.