I am new to this site and maybe I ought to be somewhere else in here, I dont know. If so please excuse me. I have a question/problem. I purchased an gas great outdoor smoker at my local Walmart and I am having trouble getting enough smoke. The smoke box that came with the unit is tiny tiny so I have been trying an iron skilet. I have tried wrapping wood in foil, tried charcoal and placing wood on top but with all I have tried I cant get but about 20min max smoke with out giving it some attention. There is only one vent hole and it is on top, I have been debating on cutting another in the side down close to the fire box and see if that would make any difference. I am about to get mad because of not being able to get that much smoke. The smoker is nice in the fact you dont have to tend with it like I would a charcoal one. I can open the door and do what needs to be done and when I close it up the temp jumps right back to where it is supposed to be. All and any help is need, and thanks in advance..