Auchan said it had revamped its Waaoh loyalty programme to strengthen purchasing power for 8 million customers. From 9 June to 21 June, members will receive 10% cashback on Auchan food products, with EUR5 million to be redistributed. From 22 June, the retailer will offer 10% cashback every day on more than 400 own-brand everyday products, rising to 15% on Tuesdays for Oney cardholders. (Auchan Retail)