For those that don't know people were given £2 off vouchers as a way of an apology for canceling a whole load of mispriced Left 4 Dead 2 copies.
I checked the email it came in and it says it expires at midnight night but I tried it this morning and it wasn't working.
Is there some sort of 'trick' to using it?
Also does anybody know what Tesco Entertainment contact email address is? I can't find it anywere.