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American Golf vouchers | Golf Monthly
Bad admin on your behalf, all vouchers from all places have expiration dates.
Even Chq's you sign yourself have a limited time to be cashed, is that written on the chq.
Sorry, as you say, you and family members have spent thousands over the years in AG, so therefore you are all happy with the products and services, but because you didn't use the voucher, despite ample opportunity, you want them to take responsibility?