texts: 10 pence off if you use this coupon . </s> <s> Can I buy everything in the supermarket by it ? . </s> <s> Yeah , you need to take advantage of it within its expiry date . </s> <s> How long can I keep it ? </s> <s> The coupon can be used at least one year .
labels: I see . I will take 9 bags of sugar so that I can get 3 coupons .