Boy genius is not exactly correct when he says "their Buyer’s Assurance program stopped almost a year ago, and it makes no difference what sort of card you have." That's incorrect. Buyer’s Assurance program is in effect but it only doubles your warranty (see exclusions) on products you buy. It says nothing regarding price matching or refunds regarding items purchased and later found cheaper elsewhere.

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"What you hear in a great jazz band is the sound of democracy. “The jazz band works best when participation is shaped by intelligent communication.”
Harmony happens whenever different parts get to form a whole by means of congruity, concord, symetry, consistency, conformity, correspondence, agreement, accord, unity, consonance…….