For Trainline's mobile app, should we focus on adding new features or improving the speed and reliability of core booking functions?

Introduction

For Trainline's mobile app, we're facing a critical trade-off between adding new features or improving the speed and reliability of core booking functions. This decision will significantly impact user experience, retention, and our competitive position in the travel booking market. I'll analyze this trade-off by examining our product strategy, user needs, technical considerations, and business impact.

Step 1

Clarifying Questions (3 minutes)

• Business Context: I'm thinking our revenue model heavily relies on booking commissions. Could you confirm if this is still our primary revenue stream, or have we diversified?

Why it matters: Helps prioritize features that directly impact revenue Expected answer: Booking commissions are still primary, but we're exploring ancillary services Impact on approach: Would focus on improving core booking functions first

• User Impact: Based on user feedback, I suspect reliability issues might be affecting our power users more. Can you share any data on churn rates or complaints across different user segments?

Why it matters: Identifies which user groups are most affected by current limitations Expected answer: Higher churn among frequent travelers due to app performance issues Impact on approach: Would prioritize reliability improvements for retention

• Technical Feasibility: Considering our current architecture, I'm wondering about the complexity of improving core function speed. How modular is our current system, and what's the estimated effort for significant performance upgrades?

Why it matters: Determines the feasibility and timeline for core improvements Expected answer: Moderate complexity, 3-4 months for significant improvements Impact on approach: Would influence the balance between quick wins and long-term refactoring

• Resource Allocation: Given our current team structure, I'm curious about our capacity for parallel development. Do we have dedicated teams for new features and core maintenance, or is it a shared resource pool?

Why it matters: Affects our ability to pursue both strategies simultaneously Expected answer: Shared resource pool with some specialization Impact on approach: Might suggest a phased approach or temporary team restructuring

• Market Position: Considering the competitive landscape, I'm thinking about our unique selling propositions. How do we currently differentiate from competitors like Expedia or direct booking platforms?

Why it matters: Helps align our focus with key differentiators Expected answer: Comprehensive train options and user-friendly interface are key differentiators Impact on approach: Would emphasize maintaining our strengths while addressing weaknesses