If you still have your phone, use the Uber app on your phone. Look at ride history, click on last ride, help, report lost item. For those of you that have lost your phone, try calling your phone or use the Uber web site to report the missing item.
Goto greenhub
Always check your personal items when leaving the car.
Go to the nearest uber greenlight hub or you should have done was to call the driver from uber app and find out right there and then.
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