Hello everyone , my name is Brett, and I write to you from Ontario, Canada. I am relatively new to smoking meat, and I just love it!!! I have a question for you, when I have been smoking, I have been putting my moist woodchips directly on the hot coals, but have found that this only lasts a few minutes ( sweet smell, an smoke). A friend at work mentioned I should use a smoker box, but where do I place the box?? Beside coals?? Top rack?? Any help would be great. Thanks.