On coupon-mandi, you will find two types of offers first is promo-code, and the second is deal. There are different ways to use both of them. Follow these steps to take the benefit of offers. To use a promo code, firstly add the product into the cart which you want to buy. Then open the Cart list and Go to payment methods. At the bottom of the page, you will see the Other Payment method option. Click on promo-code from the list of other payment methods. Fill the promo-code and click on apply. ( The promo-code will be applied, and you will be able to take advantage of it. And if you want to use a deal, simply click on Get the Deal from the coupon and purchase the product. ( Promo-code will be applied automatically, and you can take the benefit of it.)