Buy Again allows your customer to quickly re-purchase the products which have been bought from your shop in the past. It will be helpful for customers to re-purchase individual products instead of the whole orders. The thing to understand !!!! The scenario is quite frustrating in which a customer has to hurdle go through his/her many, many orders to find products. He / She wants to buy again but cannot remember the exact details of the products. What if a customer of yours wants to buy some product again? Opening each order to track a product that he/she bought is a painful chore that is both tedious and unnecessary.