So I ran into my first snag with the Smokefire tonight. I have a set of Grill Grates I bought with my PK360. I decided to try them on the Smokefire while cooking some burgers and it did not appear to like them. I put them on the center of the grill over the fire pot and the grill had a hard time maintaining temperature. Will try them off to one side or the other next time. I'm guessing it disrupted airflow or possibly the grates heating up threw off the thermo couple? Not sure but definitely did not run as smooth as I've been used to.