Demo can be seen here : http://opencart.thakkertech.com/

Settings by Admin

* Admin can set the discount amount
* Discount type like fixed amount or percentage of the price
* Discount validity, and how many times it can be used by single customer or overall


Features on Front end
> After making a purchase of product, after checkout on success page Customer will see an option to share product over social networking sites like Facebook, Twitter, Yahoo Buzz, Google Buzz, Email etc.

> After sharing product over social networking sites like Facebook, Twitter, Yahoo Buzz, Google Buzz, Email etc, Customer and his friend is presented with a limited time only discount, he and his friends can redeem if one of them buys the same product.

> Both customer and his friend can get discount when they make a purchase of product at site, this only possible if purchase of product is happened after click on shared link of product. (its like you buy a pizza and you get a coupon that you share on social networks. so when you or your friend visit same store again you will get discount on the same product purchase if clicked via social shred link.)

> Referral Coupon Checkout discount offer is valid up to 3 days from time of shared, after 3 days coupon will be expired automatically.

> You can customize Title and Description shown with link via language file