Piyush Arora has one example published here, on OLX.
Improving Product Sense · E-commerce
Identity Verification to Build Trust for OLX Buyers and Sellers
A trust fix for OLX: verify identity at onboarding, and flag sellers who behave like businesses
Read a few side by side
The fastest way to build product sense from this library is to compare two people who took the same product somewhere different.