Google’s UPI-based payments app Tez offers a bunch of rewards to its users for using the app to transfer money, pay their rent, utility bills etc. The rewards come in the form of Tez’s trademark scratch cards with which users can stand a chance to win money that is directly transferred to their account.

However, as always, there’s a catch. Users will be able to win one scratch card reward per day and a total of four until the end of the offer on December 31, 2018. Another thing worth noting is that the offer is not valid for users in Tamil Nadu, as per the Tamil Nadu Prize Scheme (Prohibition) Act of 1979.

The requirement of purchases being over Rs 5,000 means you cannot just buy new products such as the Mi Smart Scale, and may have to combine it with other devices to make the cut.