If you have not received your referral reward of 500 NeuCoins/Bigbasket Wallet within 90 days, please check below points.- The person you referred has used your referral link/ code to apply for NeuCard- Their credit card has been issued- 90 days have been completed since referee's card issue date.If everything has been checked and timeline has been crossed, please share the referee's mobile number with the customer care team for further assistance at customercare@tataneu.com.