Niki App – Pay via LazyPay and Get Flat Rs 50 Cashback on transaction of Rs 150 or more (2 Times). LazyPay is a Payment gateway service launched by Payu India is offering an awesome deal where you will get the flat Rs 50 Cashback on your Transaction of Rs 150 or more. This Offer is valid only for 2 Times per user. Offer is valid from 29th March 2018 to 30th March 2018. So Hurry up and avail this Offer Now !!