Customer satisfaction measures how favorably customers view a product or service against their expectations. A star rating gives a quick signal; review analysis explains what drives it. section 5.3.1
Use customer satisfaction analysis to:
- Identify recurring strengths, such as praise for battery life, durability, or customer service. section 5.3.1
- Locate problems by comparing positive and negative review terms or separating review scores into positive and negative groups. section 5.3.1 section 3.3.3
- Track changing preferences, such as increasing mentions of eco-friendly features or sustainable packaging. section 5.3.1 section 5.5.1
- Compare satisfaction across product categories, sellers, cities, or states while checking whether the comparison supports a useful business decision. section 3.1 section 3.4.4
From an oversized chart to a useful comparison
A grouped chart of every review score by product category can become unreadable. First combine scores into positive ratings of 4–5 and negative ratings of 1–3; then aggregate product categories into broader groups. Inspect the result rather than accepting the generated visualization automatically. section 3.3.3
Treat satisfaction as evidence rather than a verdict. Validate charts against raw reviews, question arbitrary score cutoffs, and discuss useful aggregations with stakeholders before acting. section 3.3.3 section 3.1
