I use glade plug ins, I think it's plumeria or something to that effect. However, due to my ability excel at housework (sarcasm) the pervasive aroma is usually emanating from the cat box. I do like candles as well, I must have no less than 37 candles all over the house, and oh those scented oils that you put a little tea light candle underneath and it vaporizes. Those are cool and really put out a decent amount of scent if you like that sort of thing.