I just booked an NT award flight (domestic Main). After booking, the flight is shown in the app as "Nonrefundable." The fare rules (YST105) state:Penalties: CANCELLATIONS TICKET IS NON-REFUNDABLE IN CASE OF CANCEL . I booked this as a backup in case my upcoming WN flight gets cancelled, but there is a good possibility I will not be needing it. The Non-refundable message on my booking screen links me to a page where I can request a refund on nonrefundable tickets. This is about as clear as mud, but I just wanted to clarify that I can cancel and get my points back as long as I cancel before departure???