We've done several road trips in USA and have discovered that they often have loyalty card schemes which differentiate the price charged to holders for many items. We've often picked these cards up and made significant savings on our self catering. We're wondering whether there are chains in New Zealand offering similar schemes.
Also we've seen that several supermarket chains advertise specials on the net. Can these coupons be picked up in the stores?Obviously, we won't be lugging a printer half way round the world.
Any suggestions welcome.