We went further with the credit card thing. Our purchase was contingent on using my Amex for part of the purchase so we could rack up points.
Dealer was fine with it.

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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…….