Because the coupons issued in different places will be different and the rules for use are different, you need to read the agreement carefully before using it.

Generally speaking, you need to go out to the participating businesses to use the coupons. When using the coupons, you generally need to meet a certain amount, such as 50 yuan minus 10 yuan and 500 yuan minus 100 yuan. There is still a certain period of validity after receipt, so it is necessary to pay attention to consumption within the period of validity.