Insight
Add-On Services: Popular add-ons like "Vitamin" and "Silet Razor" had high transaction frequencies but modest revenue contributions, supporting customer retention strategies.
Payment Preferences: Non-cash payments generated higher average transaction values, indicating a shift toward digital methods.
Fraud Detection: Barbers with extreme transaction time gaps required further investigation to ensure operational integrity.
Individual Performance: High-performing barbers exhibited strong correlations between service frequency and revenue, emphasizing the need for performance-based incentives.