I did a perfect side by side comparison only one so far will do more but I cut same size nug from same side of same girl I put ine nug in a lunch size paper bag I hung the other nug then I hung the paperbag on the same hanger 4days later bag nug smelled like cut grass slightly but the handing nug smelled great they were both trimmed the same way I know everything I read says the paper bag is supposed to make the bud smell better but in my test so far the winner is hanging and it wasnt even close made me think maybe different strains do better with different methods but this test showed that hanging retained the smell much better I will do more test this week as I cut more but please options welcomed and I hope other people try this side by side comparison but do it with an open mind dont go in trying to proved that one is better do an honest comparison so people can learn thanks