Earlier quoted context omitted.
I have been living in Istanbul for the last month, and it's worse. With any app (Uber or local) actually ordering a cab takes several attempts. Taxi drivers are constantly rude and unhelpful, cancel rides after taking them, and refuse to take you all the way and just drop you off far from your destination if it's uncomfortable to them. And they often try to get you to pay in cash instead of using Uber's payment, and…
That's surely nice, but ultimately inconsequential What matters in the end is whether Uber can sell the service for more than it costs to provide it. Traditional taxi could do it, Uber cannot
This is a great quote to describe engineer-minded approach to user experience and convenience.