Just moved in with my friend of almost 10 years for the first time. I want to respect his place, but I also want to continue smoking. He's not against me having bud here, but he probably doesn't want to know anything about it other than its here. I won't smoke anything but a bong inside, but the lingering smell from bong rips is going to pose a problem. Especially since there is a set of double doors in my room that lead directly into the living room with large gaps in between the doors as well as on the top and bottom. I'm not looking to stealth smoke, just control the odor in the room and house as he is going to be leaving for a couple weeks and I'll have the place to myself. I'm not looking to cover the smell with candles(unless it does a good job), but preferably eliminate it by the time he returns. Carbon filter is out of my price range, and I'm a lazy fuck so I won't DIY one. Thoughts? Tips? Similar Experiences?