If you had selected Cash on Delivery, there is no amount to be refunded because you haven't paid for your order.
For payments made via Credit Card, Debit Card, Net Banking, or Wallet, the refund will be initiated instantly. You will receive the refund into the source account within a maximum of 7-10 days from the time of order cancellation.
To know how vouchers and fitcash are refunded in case of a cancellation, read below:
1. Vouchers: Any voucher used during purchase will be reactivated back on your account as long as it has not expired. However, in case of orders with more than 1 item, the voucher will be reactivated in full only once all the items in the order have been cancelled.
2. Fitcash: If you are cancelling an order partly paid with fitcash, fitcash reversal will happen once the payment via any other mode used for the transaction, is credited back to that mode.