No cost to you but your baggage
What have you got to lose? It’s a free download, after a minimal search on-line. What really have you got to lose? Everything holding you back, all the little boxes that describe you and keep you from moving on towards your true destiny. NOT recommended is treating it frivolously or casually; it will require dedication, ultimately, but take it from me, it is still very effective when addressed tentatively as an exploration.