I bought a Smoke Hollow electric and have smoked with it 3 times with mixed results. My first cook produced good meat but very little smoke so I tried chips instead of chunks for the second cook. I had great smoke and I thought I had it figured out. The 3rd cook there was very little smoke and I finally, near the end (around 5 hours in), microwaved the chips and got good smoke. I'm not sure if nuking the chips solved the problem or if it was coincidence. Is it likely that the chips were just damp and needed to be dried out?