This effect is very simple and will take very little practice to master. I already have several
bill-effects (Greed, by Daniel Garcia and Devlin Dollar---as well as the standard bill-switch).
This one is worth adding to my routines, but I will probably use it less often than my other
bill-effects----mainly because the magic is over before you know it. I like my effects to have more
of a 'building-up' feel to them, personally. If you're looking for something fast, visual, and
cheap----then this is a good buy. It is also a simpler method than the Devlin Dollar---but both are
worth checking out.