Hey everyone I just received my A-Maze-N-Tube yesterday. I plan on throwing it in my Yoder YS640 to add some additional smoke during the cook. I have a few questions: 1. I've heard that the tube works great at 225 degrees, but won't stay lit at higher temps (lack of oxygen) Is this true? 2. Where is the best location to place the tube? 3. Any other tips or tricks in regards to the tube? I love the pellet smoker but want to add some additional smoke to the food during the cook. I've read a lot of good things about the tube and want to give it a shot. I look forward to reading your comments.