It works rather well. Using heat otherwise lost out of the top of the box. Takes a bit to get going but once in the sweet spot she a Caddy!
Got a bunch of used insulator bricks here at work. They repacked the heater. So gonna size up some bricks and insulate the fire box some.
Maybe have a tad bit more control on the micro end of the scale. Also want to add a PID and forced draft setup. But I'm having fun messing with it. My bud has a propane smoker. I don't have issue with it at all. I just feel more satisfied with my end products with the work I put into running the smoker. I like to experience my smoke! Haha....