This document provides guidance on using analytics without feeling overwhelmed. It outlines 5 principles for finding valuable analytics insights: 1) Avoid vanity metrics that don't impact business, 2) Focus on customers, 3) Track whether customers return, 4) Track your customer funnel, and 5) Establish your own benchmarks for comparison over time. It also provides 4 tactics for using Google Analytics, including setting up goals and funnels to track customer actions and conversions. Customer analytics is recommended for a more complete view of customers rather than anonymous traffic data alone.