The Pro Q is similar to the A MAZE N cold smoker I have. I'll light BOTH ends in mine and let it go for four hours. The sawdust maze doesn't release a lot of smoke while burning so the extra time helps. Your Pro Q might yield different results of course.
"VOTE FOR MOOSE!" Moose
Pit Beeatch for Team Munchkin
Avatar by Northwest BBQ
"If more people would just open their minds, more people would learn things." Wampus