You're obviously being sarcastic. But Uber really is an improvement on pre-Uber traditional taxi services, where you can call and not really be sure if or when a taxi will show up.
Uber was really two innovations: (1) using an app to reserve a taxi and (2) making the process and the product reliable, customer-friendly and consistent.
Uber was really two innovations: (1) using an app to reserve a taxi and (2) making the process and the product reliable, customer-friendly and consistent.