Instructions:Spotted on MSE - can't find it posted on HUKD - thanks Martin.
Use the code online or quote the code over the phone or in a participating Pizza Hut Delivery store when you order to get it.
Valid when you spend £40 or more on full menu prices at Pizza Hut Delivery only. Excludes drinks, deals, offers, 'create your own' pizzas, and ice cream. At participating Pizza Hut Delivery stores only. 1 code per order.