The Co-operative been voted the UK’s favourite convenience store by shoppers. MANCHESTER, 2015-5-25 — /EPR Retail News/ — The CTP (Convenience Tracking Programme) awards 2015* quizzed 20,000 convenience store shoppers and 2,000 store staff and managers, and the Co-op beat off competition from the likes of Marks & Spencer, Little Waitrose and Sainsbury’s to scoop  “Overall…