I finally had to retire my 20 year old smoker.  Selected this smoker because of the ease of a propane heat source and the immense amount of rack space.  The first run was brisket and it turned out beautifully.  The next day, I smoked burgers for about 40 minutes and then seared them on the grill.  My 16 year old said it was the best burger I ever made.  There is some assembly required so plan ahead before your first run of the smoker.