Cute and fun for decoration but iffy as air freshener
I would call this mostly a gag gift, just for fun to give to someone who's a fan or followed the trial.  I thought it would be cute and it is.  I don't recommend buying it just for air freshener purposes as the scent only lasted a few days but didn't smell bad, it was an interesting, sweet scent.  Made just like any of the hanging air fresheners and pretty basic but large enough to read easily.
Rating: 4 stars