Rethinking the Lawn Mower: User Segment, Product Concept and Sales Plan

Quick Overview

A product design question that asks the candidate to design a lawn mower and then explain how to sell it. It tests choosing a user segment, identifying what makes mowing painful, prioritizing a safe first version, defining success metrics and outlining a go-to-market plan.

Rethinking the Lawn Mower: User Segment, Product Concept and Sales Plan

Company: Google

Role: Product Manager

Category: Product Design & Strategy

Difficulty: medium

Interview Round: Other

Design a lawn mower. Decide who it is for and what it should do, and explain how you would know it succeeded. ```hint Mowing is a chore, not a machine Before sketching features, decide whose lawn this is and which part of mowing today costs them the most: time, effort, noise, upkeep or safety. ``` ### Clarifying Questions - Is this a consumer product for homeowners, or equipment for professional landscaping crews? - Should it connect to Google's products, for example through connected-home features, or should I treat it as a standalone hardware product? - Is there a target price range or market, for example regions where yards are mostly small versus large rural properties? - Am I free to rethink the form entirely, for example an autonomous mower, or is the goal a better version of the traditional push mower? ### What a Strong Answer Covers - User segments and a clear choice of one, based on how large and how painful the need is - The pain points of mowing today for that segment - A product concept with a prioritized first version and reasons for what was left out - Safety, reliability and hardware limits treated as core requirements - Success metrics, plus a credible plan for getting the product to buyers ### Follow-up Questions - How would you sell it: which customers first, through which channels, and with what price positioning? - Returns in the first month turn out to be high. How would you find out why? - What would make you choose a cheaper, non-autonomous design instead?

Overview: A product design question that asks the candidate to design a lawn mower and then explain how to sell it. It tests choosing a user segment, identifying what makes mowing painful, prioritizing a safe first version, defining success metrics and outlining a go-to-market plan.

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Google
Oct 30, 2024
mediumProduct ManagerOtherProduct Design & Strategy
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Design a lawn mower. Decide who it is for and what it should do, and explain how you would know it succeeded.

Clarifying Questions Guidance

  • Is this a consumer product for homeowners, or equipment for professional landscaping crews?
  • Should it connect to Google's products, for example through connected-home features, or should I treat it as a standalone hardware product?
  • Is there a target price range or market, for example regions where yards are mostly small versus large rural properties?
  • Am I free to rethink the form entirely, for example an autonomous mower, or is the goal a better version of the traditional push mower?

What a Strong Answer Covers Guidance

  • User segments and a clear choice of one, based on how large and how painful the need is
  • The pain points of mowing today for that segment
  • A product concept with a prioritized first version and reasons for what was left out
  • Safety, reliability and hardware limits treated as core requirements
  • Success metrics, plus a credible plan for getting the product to buyers

Follow-up Questions Guidance

  • How would you sell it: which customers first, through which channels, and with what price positioning?
  • Returns in the first month turn out to be high. How would you find out why?
  • What would make you choose a cheaper, non-autonomous design instead?