Uber has released a “Lost and Found Index” and they’re sharing details on what customers report having lost inside rideshare vehicles. And since they’re into big data they drill down into where people are losing things, and when things get lost.
The most common items to lose when you take an Uber are (in order): Phone; Ring; Keys; Wallet; Glasses; Purse; License / ID; Gloves/ Glove; Charger; Sunglasses.