Tried that, unless you're sitting in front of the fan, smell gets into the house, but then again, the seals on my doors probably aren't too high end! I would try it with someone in the house to see if they start smelling it, in which case you should gtfo, cause carpets hold the smell pretty darn well.
My advice, late night smoke, if I work, its always night shift, and it always ends at 10 or so, which means I usually smoke my 1 a day at 11 or so, I still get my 8 hours
