It's Fairtrade Fortnight soon, and to celebrate, if you have a Café Mocha loyalty card, and bring it into the Café between 27th February and 10th March 2012, you can exchange the card, (with or without stamps) for a free cup of fairtrade tea, fairtrade coffee or fairtrade hot-chocolate.
If you don't have a Cafe Mocha loyalty card get one before the 27th February
(Limited to one per customer).