Product design question
Design a post-checkout experience at Ticketmaster.
- DoorDash
- Product design
- Easy
Practice this question out loud. An AI interviewer asks it, follows up like a real interviewer would, and scores your answer. Type or speak.
Start a mock interview on this question · Mock interview from a job description
What this question tests
Product design for a narrow, specific moment in a purchase journey, checking whether you can find value in a step most products treat as an afterthought.
How to approach it
- Define the user: someone who just bought event tickets and is now in the gap between purchase and the event date.
- Identify the core pain point: post-checkout is usually a dead end, just an email receipt, missing a chance to build anticipation and reduce buyer's remorse or no-shows.
- Prioritize reducing no-shows and building excitement over upselling more tickets immediately after purchase.
- Propose a design: a post-checkout hub showing event countdown, venue logistics like parking and entry times, and social features like inviting friends who also have tickets.
- Add a lightweight commerce layer: suggest add-ons like parking passes or merchandise, but only after the logistics and excitement elements are addressed.
- Define success as reduced no-show rate and increased attach rate on post-purchase add-ons.
What a strong answer includes
- Identifies no-show reduction as a core, underexplored value driver of the post-checkout moment, not just an upsell opportunity.
- Sequences the design correctly: logistics and excitement first, monetization second, matching what actually serves the user in this moment.
- Ties success to a concrete behavioral metric, no-show rate, that reflects real value rather than vague engagement.
Common mistakes
- Treating post-checkout purely as an upsell opportunity without addressing the no-show and anticipation problem.
- Cluttering the post-checkout screen with too many features instead of focusing on the highest-impact ones first.
Likely follow-up questions
- How would you measure whether this actually reduces no-shows?
- How would you personalize this experience for different event types, like concerts versus sports?
More product design questions
- How will you improve the worst customer experience post a successful order placement on Instacart?DoorDash · Product design · Medium
- How would you solve OpenTable's worst customer experience?DoorDash · Product design · Hard
- How would you design a loyalty program for DoorDash to increase customer retention?DoorDash · Product design · Medium
- Which app have you used for finding an apartment? How would you improve it?DoorDash · Product design · Easy
- How would you add a health option for DoorDash?DoorDash · Product design · Medium
- How would you improve DoorDash's post booking experience once the user has ordered their meal?DoorDash · Product design · Medium
More questions from DoorDash
Learn the skill behind it
Chapters of the AI PM course that teach what this question tests.
- Chapter 4: Discovery and strategy for AI products
- Chapter 7: AI UX and human oversight: design for a system that is wrong sometimes
- Chapter 14: Get the job: the AI PM interview loop