Tipping was awkward enough in UK when the general rule was 10% at a restaurant, plus anxiety about tipping the hairdresser, babysitter or food-delivery driver. Now, with tipping suggested ever more frequently, US-style, it has become a minefield to Britons https://t.co/4CzSQ1kCcd #Tipping #UKDining #CulturalDifferences #UK #US
