> Black cab drivers argue that the app poses a risk to public safety and customers being overcharged, with no opportunity to challenge fares before the money is

> Black cab drivers argue that the app poses a risk to public safety and customers being overcharged, with no opportunity to challenge fares before the money is automatically taken out of their bank accounts. Personally, I'd rather be overcharged in an Uber where I have a GPS trace of the route and an ability to challenge the fare, than a black cab where you only have a driver telling you to pay a certain amount.