When Wagamama open new restaurants in different towns and cities they offer you the chance to try their food for FREE at special preview days. So all you lucky people who live in the areas can e-mail them with your details and which restaurant you would like to try. Then a week before the opening they'll e-mail you with your FREE invitation and a choice of times you'd like to attend! Great site to keep an eye on for more new restaurant openings!! You have to be quick though as they get booked up pretty quickly!