DoorDash says 15% of customers leave no tip, the next 45% contribute less than half of "guaranteed amount", and 80% of contractors are happy with the pay system (Sean Captain/Fast Company)

Sean Captain / Fast Company:
DoorDash says 15% of customers leave no tip, the next 45% contribute less than half of “guaranteed amount”, and 80% of contractors are happy with the pay system  —  In its ideal world, food-delivery service DoorDash would pay its contractors almost nothing-relying on customer tips to cover most of the fee quoted for a job.