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DoorDashProduct SenseMedium~25 min
Store Search Launch
Duration
~25 minutes
Difficulty
Medium
DoorDash launched Store Search — cross-restaurant item search (e.g., 'pad thai' returns results from multiple restaurants). Engagement looks great: 38% adoption, 15% of orders from search. But the VP of Product challenges whether it's creating new demand or just redistributing existing orders.
Skills tested
Incremental vs. cannibalized demand analysisFeature measurement with cannibalizationMerchant ecosystem health reasoningDecision fatigue and UX trade-offs
Interview stages
- 1Assess true incremental impact
- 2Merchant ecosystem analysis
- 3Optimize and recommend
What you'll get back
After the session, you'll receive a detailed AI-generated debrief with stage-by-stage ratings (Strong / Developing / Weak), a signal coverage map showing which key points you hit, specific feedback on your reasoning and communication, and a reference response for comparison.
$3
One-time payment · No account required
- ~25 minute AI-powered mock interview
- Realistic interviewer pushback
- Stage-by-stage debrief with ratings
- Signal coverage map
- Reference response for comparison
Secure payment via Stripe