Every past Product Drills daily email, newest first. Each one is a 5-minute product judgment drill, exactly as it was sent.
October 25, 2026
One big bet. Profitability due in 12 months.Today's warm-up: Zero To One Bet (Principal PM · Strategic Thinking)
October 24, 2026
40% of your users aren't who you thoughtToday's warm-up: User Persona Validation Challenge (Associate PM · User Research & Empathy)
October 23, 2026
6% of users eat 18% of your maintenanceToday's warm-up: Sunset Or Spin-Off (Senior PM · Stakeholder Management)
October 22, 2026
12% adopted it. A $500K renewal says fix that.Today's warm-up: AI Feature Adoption Lag (Senior PM · User Research & Empathy)
October 21, 2026
A 5-day animation vs. your launch dateToday's warm-up: Scope Creep vs. Deadline (Associate PM · Execution & Prioritization)
October 20, 2026
15% of GMV ships late. Ban the sellers?Today's warm-up: Marketplace Trust vs. Revenue Targets (Senior PM · Strategic Thinking)
October 19, 2026
Chargebacks -40%. Conversion -6%. Now what?Today's warm-up: Fraud Wall Calibration (Senior PM · Technical Acumen)
October 18, 2026
Vendor API now, or 9 months to build it right?Today's warm-up: AI Build vs Buy (Principal PM · Technical Acumen)
October 17, 2026
6.8% monthly churn. 41% say "not worth it."Today's warm-up: Churn Save Path (PM 2-5 Yrs · User Research & Empathy)
October 16, 2026
Viral AI feature, one very public mistakeToday's warm-up: When Good AI Goes Bad (Senior PM · Stakeholder Management)
October 15, 2026
20% of ARR walks in 8 weeks unless you shipToday's warm-up: Enterprise Churn vs. Growth (Principal PM · Execution & Prioritization)
October 14, 2026
Paywall the beloved feature? +20% subs awaitsToday's warm-up: Monetization vs. Community Trust (Senior PM · Growth & Monetization)
October 13, 2026
A giant just cloned your core feature. Free.Today's warm-up: Commoditized by a Giant (Senior PM · Strategic Thinking)
October 12, 2026
Checkout dropped 7 points. One fix this sprint.Today's warm-up: Checkout Drop Fix (Associate PM · Execution & Prioritization)
