Anyone have any experience using one of these?

I have one, but haven't had it work yet. Whether or not that was the decoys fault I can't say. I use my expedite more often.

I have had them work in the past, dont use mine much anymore bc they tear up pretty easy

I brought one in once with the woodpecker. Down loaded a wounded woodpecker mp3 and a coyore came in fast! Too fast, could react fast enough. They aren't very durable though...

I took a fishin box for spinnerbaits and cut the dividers out of it. I wrap the decoy in a piece of old shirt and keep it in that box in my bag. That keeps it from getting messed up.

I use one on most stands and love it, had a dog yesterday that wouldnt take his eyes off it until I rolled him at 12yds.

Just have to be a little carefule with it, I've had mine for over a year and a half now.