Costco executive coupons 1 per item?
I received a book of executive coupons. I would like to buy 3 of that item. But only have 1 coupon. Does Costco store allow 1 coupon to be used for all 3 same items? Or 1 coupon per item? Or 1 coupon per transaction? Or do they actually take the coupon when I get my discount?