Uber will pay riders $384,000 due to its misleading tip policy
 

For a brief, one-year period, Uber's marketing materials stated that the company's ride-hailing app automatically charged users a 20 percent tip for drivers. Unfortunately for drivers and users, Uber was actually taking a 40 to 50 percent cut of that...

https://www.engadget.com/2016/09/15/...ng-tip-policy/