'Sky high' service charge at restaurant sparks debate after diner pays 15 per cent; Restaurant-goers are debating whether it is uncomfortable to request for discretionary charges to be removed after a diner shared a photo of their bill from L'Escargot in London

Byline: By, Monica Charsley A diner has called out a UK restaurant after being hit with a service charge for their bill -which has sparked a debate on 'sky high' [...]