Coles just gave Flybuys a major shake-up that lets shoppers wipe their final figure during checkout. Paying straight with points now shaves the bill by close to a ton , no paper slips or vouchers. This swap needs about twenty grand points . Coles insists the move will push its points value sky-high. Rivals on the high street now face sharper contest . The shift follows Flybuys lowering rules on how and when to spend .