Is anyone familiar with this smoker? It's a great stainless, insulated, propane, box smoker with pretty good capacity. Works well with one exception, the smoke. It has 2 chip drawers that are located above a "U" shaped burner. Totally inadequate. The problem is that it does'nt hold enough wood chips to get the job done. I have to constantly refill the chip drawers (every 15 minutes and the smoke flavor is weak. If I could just figure a way to get more smoke in this thing it would be a wonderful unit. As everyone knows Members Mark is a product sold under the Sam's Club system. Any suggestions on modifications that could be made to this unit to make it more smoker friendly?