What caused the sudden 30% drop in new user signups for THG's Lookfantastic beauty subscription service this month?

Introduction

The sudden 30% drop in new user signups for THG's Lookfantastic beauty subscription service this month is a critical issue that demands immediate attention. To address this problem, I'll employ a systematic approach to identify, validate, and resolve the root cause while considering both short-term fixes and long-term strategic implications.

Step 1

Clarifying Questions (3 minutes)

• Looking at the timing, I'm thinking there might be a seasonal component. Has this drop coincided with any particular time of year or event?

Why it matters: Seasonal trends can significantly impact subscription services. Expected answer: No specific seasonal event identified. Impact on approach: If seasonal, we'd focus on year-over-year comparisons and cyclical strategies.

• Considering user segments, I'm curious if this drop is uniform across all user groups. Have you noticed any particular demographic or geographic segments more affected than others?

Why it matters: Identifying affected segments can pinpoint specific issues or changes in user behavior. Expected answer: The drop is more pronounced in the 18-25 age group. Impact on approach: We'd focus on understanding what's changed for this specific demographic.

• Thinking about recent changes, have there been any significant updates to the product, pricing, or marketing strategies in the last 1-2 months?

Why it matters: Recent changes often correlate with sudden metric shifts. Expected answer: A new UI was rolled out for the signup process three weeks ago. Impact on approach: We'd prioritize analyzing the impact of this UI change on user behavior.

• Considering data integrity, has there been any change in how new user signups are tracked or defined?

Why it matters: Ensures we're comparing apples to apples and not dealing with a data anomaly. Expected answer: No changes in tracking or definition. Impact on approach: If changed, we'd need to recalibrate our analysis based on the new definition.