Jamie Oliver Times" reported they had found mouse droppings, mouldy carcasses and out-of-date meat. In February 2018, JORG confirmed that they had "instructed a firm of real estate agents to ascertain the potential value and market suitability of two of our sites." On 19 February 2018, Barbecoa Ltd went into administration, with Oliver immediately buying back the St Paul's site in a pre-packed agreement via a new subsidiary. From June 2000, Oliver became the public face of the Sainsbury's supermarket chain in the UK, appearing on television and radio advertisements and in-store promotional material. The deal earned him an estimated £1.2 million
Perekrestok (supermarket chain) connected. In November 2017, X5 introduced machine learning to bolster targeted marketing at the Perekrestok supermarket chain, and developed personalised offers for all members of the Perekrestok Club loyalty program. The company leverages machine learning to group customers into segments based on common features and create offers for them. The system analyses groups of customers and designs personalised marketing campaigns based on demographic and several hundred behavioural factors, such as: frequency of purchases and ticket size, customer preferences, lifestyle fundamentals, acceptable price levels, favourite product categories and preferred shopping hours. Customer sensitivity to offers is predicted using various analytical models.