To improve Uber's driver app, he hits the road as an Uber driver

Uber's head of driver product is proud of his 96 rides (and no tickets ... so far). 
Daniel Danker knows they're nothing compared to the thousands of rides some drivers have under their belts. But every rider he drops off helps him understand the Uber service — and provides more insight than anything he'd get from a feedback survey or second-hand notes. 
SEE ALSO: Meet the inventive Uber driver that gives his passengers a menu of different ride types
So a few times a month, he op