Same thing, sounds like, the Costco 2 pack.

I prepped them, and put them on the smoker before leaving for work. I left my wife instructions for taking care of them.

There were several panicked calls during the day, including a grease fire (I guess it's time to clean the smoker).

Despite the issues, when i got home, one butt turned out absolutely perfect. The other was close, but not quite there. I ended up chopping it up instead of pulling. It had great flavor and was juicy, so I was ok with how it turned out.