So you just purchased a badass pair of Spark binders! SWEET! One problem... they don't really seem to be fitting on your Voile Pucks... How do you make them fit?!
After a couple hours of frustration, I figured out the issue. Some of the Voile pucks are coming out a little caddywhompus. They are actually slightly taller on the "USA" end than they are on the "Voile" End.