M Restaurants, the Rare Restaurants-owned brand, has announced it plans to use robot waiters alongside staff at its two London sites upon reopening. Through December, M Threadneedle Street and M Victoria Street will make use of the robots – named Bailey and Sage – to serve champagne to customers, travelling between the bar and tables delivering flutes and bottles. The bots will also offer seasonal greetings, and have the option to display personalised messages to guests.