Purchased less than 3 years ago, Model DGP552SSN-D only used it 3-4 times per season, and maintained it religiously like I do my cars.  Bottom tray rusted out, grill burst into flames, and all my ignitor wires and electrodes, burners, and tents were rusted and destroyed.  Can't even get replacement parts to rebuild.  Buying a Weber, they stand behind theior products.  Don't waste your money on this junk.