I just downloaded the app after I got the e-mail. Here is a bit of the T&Cs:-



1. Eligible Customers can earn an additional 500 Clubcard points for the first purchase and an additional 100 Clubcard points for each of the next five purchases they make using their PayQwiq Digital Wallet in Participating Stores between 0:01 on 7 February and 23:59 on 22 March 2015.
2. Eligible Customers are those who have received direct notification of this offer by email from PayQwiq and are registered users of PayQwiq. For a list of Participating Stores, please visit our website.