Can I still extend voucher's expiration date by booking/canceling a refundable flight
I went through the voucher's master thread and I stumbled upon contradicting posts: while some of the early ones suggested that by canceling a fully refundable ticket purchased with a voucher I could extend its expiration date by a year, the later post claimed that the new voucher issued after the cancellation would have the original expiration date. Mine is due to expire in a month so I have to make a decision soon.