I have to buy poco x3 from Flipkart… I and my dad combined have reward points to get around 14k worth of Flipkart vouchers. I have heard a lot of people mention that their account got blocked by Flipkart for adding giftcards… So is it a wise decision to buy the phone using these giftcards?
https://www.desidime.com/discussions/flipkart-gift-card-query-6c8a5fd0-828b-4351-8495-dc4030a93088?page=1#post_7152108
No one can guarantee it. Try your luck. Instead of prior adding, redeem them at checkout.