A KFC receipt from the 1980s is still “finger-lickin’ good" for one North Carolina customer. That's what Paul Boyd discovered after presenting a 30-year-old coupon to management at a local fried ...

If you have a bunch of old fast food coupons lying around, you might want to hold on to them. Usually, you'd be urged to throw them out along with the absurd amount of receipts you've collected over ...