Eurostar has been criticized by the advertising watchdog for misleading ads claiming £39 seats on sale.The Advertising Standards Authority (ASA) ruled that Eurostar exaggerated the number of available £39 tickets.Eurostar provided data showing that only 1.6% of seats between London and Amsterdam were sold for £39.The ASA concluded that the ads were misleading and told Eurostar to ensure availability and clarity in future promotions.