I've used it twice since getting it last week.  Have always wanted a smoker but was concerned on how use one.  I started  out slow with chicken breasts last week and turned out great.  Last night did a rib and wife and I agreed it was the best we've ever ate.  The smoker is a lot easier to use than what I thought it would be.  The heat stays at 240/250 with just one burner on low and I like that because its using very little gas.