YouTube magic to be sure. I should know better. The effect looked really good in the video, and
with practice I'm sure it can look that good, BUT the noise created by the method gives it away. No
wonder the demo only has music and no live audience. There are some concerns for angles, but
nothing too bad if no one is behind you.
The creator compares this to DGs Bad Habits, a
trick I perform, that has no angle or noise concerns, and is better than this for that reason. Even
though Bad Habits leaves you "dirty" and can't be signed, doesn't mean Mad Coin is better.