Booking.com·Product Manager·Onsite - Product Sense / Strategy·Senior

Senior

May 2026

Summary

PM interview at Booking.com with a product design question that had nothing to do with travel, which threw me off more than I expected.

Questions Asked (1)

How would you design a smart lock product for Google?

Product Sense & IdeationProduct StrategyGo-to-Market (GTM)

Author's notes

Nothing in my prep pointed toward hardware or IoT and here comes a smart lock question.

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AI HintsAI Generated

Suggested Approach

Start by clarifying the goal of the smart lock for Google (e.g., ecosystem expansion, user data, or hardware revenue) and the target user segment. Then, follow a structured product design process: define user needs, brainstorm features, prioritize with a framework like RICE, and outline a GTM strategy that leverages Google's strengths. Finally, discuss success metrics and potential risks.

Pro tip: Anchor your design in Google's mission to organize the world's information and make it universally accessible—show how the smart lock fits into the broader smart home ecosystem and generates valuable data or services, not just a standalone gadget.

1. Clarify Objectives & Assumptions

Ask clarifying questions to understand Google's strategic intent (e.g., hardware revenue, ecosystem lock-in, data collection) and constraints (e.g., budget, timeline). State your assumptions explicitly.

2. Define Target User & Pain Points

Identify a specific user segment (e.g., tech-savvy homeowners, renters, Airbnb hosts) and their key pain points around home access, security, and convenience. Prioritize the most compelling segment.

3. Ideate & Prioritize Features

Brainstorm features that address user needs and leverage Google's capabilities (e.g., Assistant integration, Nest ecosystem, AI). Prioritize using a framework like RICE or MoSCoW, focusing on differentiators.

4. Design Go-to-Market Strategy

Outline how to launch the product: pricing, distribution channels (Google Store, retail), marketing (bundling with Nest), and partnerships. Consider Google's brand and existing user base.

5. Define Success Metrics & Risks

Propose key metrics (e.g., adoption rate, engagement, ecosystem retention) and discuss potential risks (e.g., privacy concerns, competition) with mitigation strategies.

Key Points to Mention

Integration with Google Assistant and Nest ecosystem for seamless control and automation.
Security and privacy features, such as end-to-end encryption and two-factor authentication, to build trust.
Differentiation from competitors like August or Yale by leveraging Google's AI and data capabilities.
Potential business model: hardware sales, subscription services (e.g., advanced monitoring), or data-driven insights.
Go-to-market synergies: bundling with Nest products, leveraging Google's retail and online channels.
Success metrics: user adoption, daily active users, cross-device engagement, and impact on Nest ecosystem retention.

AI-generated suggestions, not part of the candidate's original notes. May be inaccurate — verify before relying on them.