It works but STRONG scent- be cautious
This thing worked a charm to freshen my shoes after long periods of wear with all the sweat and stank. Be warned, the scent is STRONG. Not a horrible odor, but quite potent. Had to spray these in my shoes with a mask (I took heed of other reviewers' warnings) and ducked out of there as soon as I did the job. A day later, and that garage was still filled with that scent (later aired it out). It wasn't even that much spray. Be careful and think out how you'll do the thing.
Rating: 4 stars