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Company focus

Viva Wallet

Why have customer support ticket volumes for Viva Wallet's POS terminal service doubled in the last two weeks?

Prepared by NextSprints

15 mins
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Problem-Solving Data Analysis Strategic Thinking Fintech Retail Payment Processing Fintech Root Cause Analysis Customer Support Troubleshooting POS Systems
Product Management Root Cause Analysis Question: Investigating sudden increase in POS terminal support tickets

Introduction

The sudden doubling of customer support ticket volumes for Viva Wallet's POS terminal service in the last two weeks is a critical issue that demands immediate attention. This analysis will systematically identify, validate, and address the root cause while considering both short-term and long-term implications for the product and business.

Framework overview

This analysis follows a structured approach covering issue identification, hypothesis generation, validation, and solution development.

Step 1

Clarifying Questions (3 minutes)

  • Looking at the timing, I'm thinking there might have been a recent software update. Has there been any significant changes to the POS terminal software in the last month?

Why it matters: Software updates can introduce bugs or usability issues. Expected answer: Yes, a major update was rolled out three weeks ago. Impact on approach: If confirmed, we'd focus on analyzing the changes in that update.

  • Considering the nature of POS systems, I'm wondering about transaction volumes. Have there been any unusual spikes in transaction volume or value recently?

Why it matters: Increased usage could strain the system and lead to more issues. Expected answer: Transaction volumes have been steady. Impact on approach: If volumes are stable, we'd look more closely at system performance or user behavior changes.

  • Given the doubling of tickets, I'm curious about the types of issues reported. What are the top 3 categories of complaints in these support tickets?

Why it matters: This helps identify if the issue is concentrated in specific areas. Expected answer: Most complaints are about transaction failures, slow response times, and connectivity issues. Impact on approach: We'd prioritize investigating these specific areas of the system.

  • Thinking about external factors, have there been any recent changes in payment regulations or compliance requirements in key markets?

Why it matters: Regulatory changes could force system adjustments that might cause issues. Expected answer: No significant regulatory changes recently. Impact on approach: If confirmed, we'd focus more on internal factors rather than external compliance issues.

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Updated Mar 29, 2025