Terpinator is made to boost oil production so then smell too. I've been using it and so far good results but i'm using lots of other stuff too so hard to put a finger on it directly. From my understanding its a game changer for those in oil production. Big difference between those grown with and without it, not tried and tested by yours truly though, I just lost my coco virginity, i'd always done DWC before. It's not a flavor-er but a flavor enhancers and just helps bring out more of the plant's own scent and flavor along with resin production. Looking for aroma you might try some sugar-ee or sour-dee too. My sense of smell is fried so I can't say if using it made my place more stinky. The neighbors do occasionally compliment "It smells good over there" though so must be doing something right