How do you track expiry dates on vouchers? I put the expiry date in my calendar at work and set a 1-month reminder so that when such a voucher alert appears, I've got 4 weeks to sort it out. Generally I try to book ahead anyway, but I find that with most restaurant deals, 4 weeks is sufficient time.
This thought occurred to me tonight because I'm using up my last Indya Bistro vowcha before it expires on 4th June and I wondered how other people tracked them.
I have a folder in gmail for the coupons, and set reminders there. As a rule I try to get in as soon as the voucher becomes available, and tend to only buy vouchers that I will use within the next few weeks.