Thank you so much! I tried it in all caps and then small, to no avail. You're not alone in getting a dud..I've had this happen to me before too.

Geez - sorry about that - it just came off the top of my sprite 2L - going to email coke as that is not the first time it has happened - don't worry will send another tonight

Got a message, "This is not a valid PIN code for iCoke.ca" but your kindness is greatly appreciated!