no do not become available for use until 20 Day days after your order is delivered to you.
Please note that no remain pending in case the order is cancelled or returned. Pending no cannot be used as a payment menthod.
Once the no become available (=Total no earned - no used - no pending), you can use them like cash to pay for any purchases.
Please do not close this window while your order is being processed. When your payment is successfully processed this window will be closed automatically.