Product design question
How would you design a cafeteria app for employess?
- Microsoft
- Capital One
- Product design
- Easy
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What this question tests
Tests product sense for a workplace utility feature, focused on reducing a specific daily friction point for a captive, predictable user base.
How to approach it
- Clarify the user: employees at a large campus who eat at the on-site cafeteria regularly, wanting to save time and know what's available.
- Identify pain points: long lines at peak lunch hours, uncertainty about the day's menu or dietary options before arriving, and difficulty splitting a group order.
- Identify the core job: decide what to eat and minimize wait time, ideally pre-ordering to skip the line.
- Propose a daily menu view with dietary tags, pre-order and pickup-time slots to spread out peak demand, and a corporate-badge-linked payment integration.
- Address the trade-off: pre-order pickup slots must be tightly time-bound so food quality doesn't suffer from sitting out, requiring kitchen coordination.
- Define success: reduction in average lunch wait time, and pre-order adoption rate among regular cafeteria users.
What a strong answer includes
- Identifies a specific, common workplace friction, line wait time and menu uncertainty, rather than a generic food app.
- Proposes a concrete mechanism, pre-order with staggered pickup slots, directly addressing the peak-hour bottleneck.
- Addresses the operational trade-off with the kitchen, showing awareness this isn't purely a software problem.
- Defines success with a measurable time-saved metric tied directly to the original pain point.
Common mistakes
- Designing a generic food-ordering app with no consideration of the captive, predictable, single-location context.
- Ignoring kitchen operations, proposing pre-ordering without addressing food quality or capacity constraints.
Likely follow-up questions
- How would you handle a sudden spike in pre-orders for a popular daily special?
- How would this integrate with existing corporate expense or badge systems?
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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