chouchin3 years ago000Is it effective against bad smells?Show in original language (French)andreas.weiss3 years ago+110Yes, but you should still clean the flat.Show in original language (German)Commentfo63 years ago000Hallo,Just because of the bad smells, it doesn't do much good. It can't replace ventilation. But for dust particles, it is very good.Show in original language (French)Comment