Choose the risk first.
Start from the round that can actually cost you the offer.
SQL screenYou need grain, joins, dates, nulls, and metric sanity checks.Product AnalyticsProduct caseYou need decision, metric, segment, mechanism, recommendation, and risk.Product AnalyticsMetric dropYou need definition, denominator, timing, instrumentation, and segment read.Product AnalyticsFinal-round storiesYou need impact, conflict, failure, ambiguity, influence, and executive communication.LeadershipStaff+ loopYou need senior operating judgment across metrics, product, and leadership.Both if needed
Minutes 0-30: free rep
- Open the free sample page.
- Choose either the product case or the leadership story.
- Answer out loud before reading the scoring checks.
- Rewrite only the opener and the recommendation.
Minutes 31-90: paid packet if it fits
- Use Product Analytics if the weak spot is SQL, metrics, experiments, product cases, or recommendations.
- Use Leadership if the weak spot is conflict, failure, influence, ambiguity, or executive communication.
- Use both only if your loop includes technical cases plus hiring-manager or final-round stories.
What the paid packets add
The free sample gives you the answer shape. The packets add enough reps to make the shape reliable under pressure.
Product Analytics24 senior case prompts, 5 worked answers, follow-ups, IC5 vs Staff+ calibration, metric architecture, experiment templates, and AI-native mock setup.$59
Leadership36 leadership prompts, 7 worked anonymous answers, HERO + GRO framework, story bank builder, follow-up bank, and AI-native practice setup.$59
Use both whenThe loop includes product analytics cases and final-round stories. If the live round tests only one muscle, start with one packet.$59 each
Start with the free sample, then buy the smallest useful packet.
The product is self-guided, instant delivery, and separate from any private coaching or mock-interview access.