We bought a house a week and a half ago. The wife used to smoke inside in the kitchen and living room. It's ok when the aircon (we live in Spain) is on, but without it on there's a smell and it really clogs the air. I've had either the windows open or the aircon on, and had scented candles constantly on, but it really fogs and stinks the rooms as soon as the windows are shut/aircon is off.
Is there anything I can do to get rid of the smell?