Independent retailers shun loyalty cards in favour of mobile payment platform, loyalty app Yoyo reveals

Cafe chain, Fernandez & Wells (http://www.fernandezandwells.com/) and Levantine Kitchen Hummus Bros (http://www.hbros.co.uk/new/home.php) are among the first retailers in London to roll out mobile payment and loyalty app, Yoyo (http://www.justyoyo.com). The app, which is already live across Imperial College London’s South