just got a used but like new masterbuilt 7 in 1 charcoal/propane smoker. couldn't pass it up for 40$. just wondering what the thoughts are on this smoker and if there's anything I need to know. didn't come with a manual and didn't try to get one online yet.i will tho. propane or charcoal? I have a brinkman gourmet electric smoker I have been using also so how different is it? any info and input greatly appreciated.