I bought this effect at Brent Braun's Brick & Mortar Magic Shop, and I love it. The price is a bit steep, and it doesn't come with regular half dollars, but those aren't difficult to acquire. Instead, what you get is a fresh take on coin and cylinder. It doesn't get more practical than this, since it is self contained. The downside is that the tutorial is only about 5 minutes long, so somebody who is only a beginner to coin magic probably won't learn anything. However, the effect isn't too difficult to learn, and very fun to practice. I do wish that for $150 that the video would be longer than 10 minutes, and that it would feature more than just a 2 phase routine, but that's where creativity comes to play. It is an extremely flexible effect with incredible quality materials, and I can't wait to perform it live!