This works exactly as it should! Ignore the one bad reviewer. He didn't know what he was doing,
clearly.
I used this effect as part of my opener - you can instantly produce a silk. The
tricks will be figuring out how to correctly roll the silk, how to correctly retrieve and palm it,
and then how to ditch the gimmick. This is all basic sleight of hand and silk technique so if you
know anything at all about basic magic, it won't be a problem.