The AI-generated summaries of customer reviews – called Review Bytes – appear on product pages, highlighting pros and cons. Review Bytes. The Review Bytes are designed to help shoppers “understand key aspects without having to read reviews” of products. Below the Review Bytes Pros and Cons is a section called SummaryAI. Here’s a screenshot showing the Review Bytes for a pair of Sony headphones:Among the Review Bytes are “Exceptional sound”, “Good Battery Life” and “Amazing Active Noise Canceling”.