I specifically registered for this site to ask this one question. I can not take my apartment smelling like cigarrettes anymore. My neighbors are prolific smokers and it seeps into my apartment. But the weird thing is, this only happens when its hot or humid outside. It's 2:00 am here and I cant sleep because my eyes are burning its so bad. I usually open the windows which alleviates the problem to some degree, but its not helping tonight. (Raining outside). Does anyone have any solutions for this? I honestly can not live like this, but our family owns the apartment. So Im getting rent for basically half. So movings not really an option. I am open to spending money if it fixes the problem for good. Weve talked with our HVAC people and the only solution they provide is to buy an expensive uv light. They were around $1200 but Id be willing to buy one now if I know for certain it would work. Please someone give me some positive news!