I always rub a little mustard on mine. After 40 minutes or so it's nice and wet. I later spray them which always creates a nice smoke ring. That and putting them on cold.
I did a chuck roast ( much better than my first attempt) and a chicken quartered Wednesday. My brother smoked butts, a brisket, and salmon for his daughter's graduation party today.
I bought a bunch locally when a store was going to discontinue selling it so it was half price. The base sauce is too sweet for me but if you mix a vinager sauce with it it's solid.
Wally World. I'm embarrassed to admit that since I cut meat for a living. I figure they can't screw it up since its vacuumed sealed and not injected or frozen. I only buy the Choice grade whole packer when they have them.
You definitely don't want to cook it past medium. I love to grill sirloin caps to mid rare. I'm a traditionalist in that Salt, pepper and garlic is good enough for me. A little melted butter and sometimes melted blue cheese.