I would never use that junk, around here they have fresh frozen HS scents I believe, used them for years...with no luck.

I think it's one of those things that only works when it works...

Just another thing I don't need to hassle with IMO.

Maybe it's just been my area I've hunted, but who knows?

I say you're better off hunting hard/well in a quality area and quit messing with the latest/greatest junk out there.