Originally Posted by
ricardojrsousa
Ok, long post incoming. I had 3 CSU vouchers, 1 of which expiring soon. Happy to share my experience (or I should say odyssey) in trying to redeem these.
First couple clarifications:
1. Yes you can use a voucher that would expire during or after stay if you redeem it before. Just might require - as with everything below - multiple attempts.
...
Thank you. I got a NO from the Diamond line yesterday when asking whether a CSU expiring 25 Jan '25 could potentially be used to upgrade a stay from 04 - 09 Feb '25, as long as I called before 25 Jan '25.
Seems to be a case of HUACA then.