Product design question

How would you improve the rush hour experience?

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

Product sense for a broad, ambiguous prompt, checking whether you can scope to one context, one user and one clear pain point.

Ask which rush hour: commuting to work, school drop-off traffic, or grocery delivery demand spikes, since the prompt is ambiguous.
Pick commuting and define the user: a daily transit or driving commuter losing 20 to 40 minutes to congestion or crowding.
Identify the core pain point: unpredictable wait times and crowded vehicles, not lack of routes.
Prioritize a fix that needs no new infrastructure, such as real-time crowding data and staggered departure nudges, over building new transit lines.
Propose the feature: live crowding indicators per train or bus car plus a personalized 'leave 10 minutes earlier' nudge with a time-saved estimate.
Define success as reduced perceived wait time or a shift of a measurable share of riders to off-peak departures.

Narrows a vague prompt to one scenario and defends the choice, commuting affects the largest daily population.
Picks a fix within the company's actual control, real-time data and nudges, rather than infrastructure it cannot build.
Ties the solution to a measurable shift, for example percent of trips moved 15 minutes earlier, not a vague comfort claim.

Trying to solve every rush hour scenario at once instead of picking one and going deep.
Proposing solutions that require infrastructure changes the product team has no control over.

How would you validate that crowding data actually changes commuter behavior?
What's the guardrail metric to make sure the nudge doesn't just shift the same crowd 10 minutes later?