LOL so true, I remember in college off campus my landlord could smell 2 plants I was holding for someone one story up and two left.SPOONIE.... always be prepared for the worse..
lets say you grow 2 decent plants that harvest 2-5 ounces of ganja...
YOUR PLACE is goona stink like SHIT.... a small apartment with 2 BUDDING plants (4 - 8 weeks into flowering) is gonna smell like to skunks having anal sex..
iloveyou
odor should be a major concern.. and you asked a great question..
i also agree - carbon scrubber for sure