Product design question
Design an app for an amusement park.
- Product design
- Easy
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What this question tests
Product design for a physical, on site experience app, balancing convenience and real time constraints.
How to approach it
- Clarify the user: a family visiting for the day, wanting to make the most of limited time.
- Identify pain points: long unpredictable wait times for rides, and not knowing where family members are in a large park.
- Prioritize wait time visibility, since it is the single biggest driver of a frustrating or great visit.
- Propose real time queue estimates per ride plus a virtual queue booking system.
- Add a secondary feature: a group locator so families can find each other in a crowded park.
- Define success as reduction in average wait time experienced and increase in rides completed per visit.
What a strong answer includes
- Leads with the single biggest pain point, unpredictable wait times, instead of a scattershot feature list.
- Proposes a virtual queue, similar to Disney's Genie Plus, showing awareness of real world precedent.
- Gives an illustrative number, e.g. assumes average visitor waits 45 minutes per ride and targets a 15 minute reduction.
- Adds a secondary but genuinely useful feature, group locator, rather than piling on unrelated ideas.
Common mistakes
- Designing a generic map and ticketing app with no focus on the real pain point, wait times.
- Ignoring the offline or poor connectivity reality of large outdoor parks.
- No success metric tied to visit satisfaction or throughput.
Likely follow-up questions
- How would this work with poor cell signal in the park?
- How would you price or monetize a virtual queue feature?
- What would you measure to know it improved the visit?
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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