I have a Cookshack for 20 years. It used chunks of wood, no pellets, So I get my wood from the forest, no cost. Super easy to use and clean, and temperature controlled. I have a new smoker from Cabelas that is sitting in a box for 8 years. It was a Christmas present, and it is bigger, but I won't give up my cookshack M09.
https://www.youtube.com/watch?v=ALRYAZFdQZo&list=UUdGMel5F67Xx_DQqXC7ughA