This is one of those things when you buy, you sort of hope it goes away and you get to keep it for
yourself - and it's ridiculously under priced. Another fantastic thing about this particular course
is, while a few blindfolds didn't work for me (the ones that did I've already started practicing
with), the routines that went along with them, DID work for me. Dan Harlan does a fantastic job
making sure the smallest nuances are covered.