Hmm It would appear that the printers might have printed the same text as last year by mistake. <!-- s:x --><img src="{SMILIES_PATH}/icon_mad.gif" alt="

" title="Mad" /><!-- s:x --> That should read 2016 and not 2015. Thanks for bringing that to my attention, I haven't had a chance to use any of mine yet. It won't matter as staff never check the dates anyway but I will ask Jason to send a memo that the blue ones are valid until December 2016.
On the 1 per transaction and pitcher question, that was never part of the agreement.
The agreement was simply for 1 voucher to be used for a full measure. So 50c off a pint or whatever measure a beer comes in that's considered full, like 2/3rds for OFAF etc.
I believe in the past they might have taken a few for pitchers, not sure as I never order pitchers myself. So the pitcher thing is where staff discretion comes in I'm afraid.