Just had lunch with our youngest in Reds BBQ and Grill here in Headingley.Now the meal was superb,but it was what followed i was fascinated with.My youngest ordered a Uber taxi on her phone.She showed me the little car coming through Headingley,it arrived in mins.We then got out with no cash passing between us,except i gave the guy a quid.My daughter is breaking in some Doc's and her blisters are HUGE,Anyway this technology goes over my head.