Product design question

Design a car-sharing product for kids (within an existing car-sharing app).

Practice this question out loud. An AI interviewer asks it, follows up like a real interviewer would, and scores your answer. Type or speak.

What this question tests

Tests product design for a safety-critical extension of an existing platform, where trust and liability dominate over convenience.

Clarify the use case: unaccompanied minors riding to school or activities, and confirm scope with the interviewer.
Identify the core requirement: driver vetting beyond standard rideshare, and real-time trip visibility for parents.
Design the flow: parent books and monitors live, driver held to a higher check standard, child has a check-in button.
Prioritize safety features, live tracking, verified drivers, PIN verification, over cost or speed optimization.
Define rollout: pilot in a market with strong driver supply and clear legal guidance on minor transport.
Define success as completed trips with zero safety incidents and parent trust, not ride volume alone.

Treats liability and safety vetting as the core design problem, not a checkbox.
Specifies concrete safety mechanics, PIN verification and live tracking, rather than vague 'make it safe.'
Chooses safety-incident rate as a guardrail metric, appropriate given the stakes.

Designing this like a normal booking flow with a 'kid mode' toggle and nothing else.
Ignoring legal and liability constraints around transporting minors.

Chapters of the AI PM course that teach what this question tests.