Written on: 14/02/2011
I came across it while having lunch at central London, it is based on a mobile app and mimics the traditional punch cards i.e. one needs to get stamps to complete the card to enjoy the reward.
The coverage is not impressive and they need to add more locations but overall I like the idea and think this can be very useful as it always with me and thanks to the app I can get rewards for my day by day lunch breaks. Lots of potential http://www.stampfeet.com