Got an MES 40, Sam's model, for Christmas. I have already done 3 smokes in it, and overall I am pleased with it's performance. My only initial concern is the door. It seals fine everywhere except at the top and bottom corners on the latch side. I have adjusted the latch as short as I can. This makes me worry that either the gasket is faulty, or the door may be slightly warped. Anyone else experience this issue, and if so, what have you done about it? Thanks ahead of time for any advice.