It might last ya 5 years if it is covered. Kept out of the elements. The ashes cleaned out the next day. That is a thin metal grill that probably dont even weigh 70 lbs. I would classify it as a disposable grill.
For uinder 100 bucks you can get a 22" Old Smokey Charcoal Grill that will hold as much grub, not take up as much space and will last way longer than that..........IMHO
In fact, this is the same version as the Char-Broil
http://www.charbroil.com/cb-30-inch-charcoal-grill.html the ash pan on my CB940X weighs more than this entire grill!!
Masterbuilt makes a bunch of grills and smokers and they even label them for different outfits and 2-pockets is spot on about Masterbuilt making some good cookers....this aint one of em!!