Originally Posted by
trickster
One assumes that they've ensured we can't use them twice, but might be worth a try!
They have. You can't use them twice, unless they say on the voucher you can - in which case the cashier writes the date on it and hands it back to use again.
Since Tesco now know all the vouchers we are allowed to use against our account, one wonders why they can't just automatically credit them when we scan our clubcard and make one of the necessary purchases! Maybe that's coming next.