Product Design Case: A Trip Planner for Parents, Kids and Grandparents Traveling Together
Company: Microsoft
Role: Product Manager
Category: Product Design & Strategy
Difficulty: medium
Interview Round: Other
You are a product manager asked to design a new travel app built for families. Explain who you would build it for, what goes wrong for them when they plan and take trips together, which features belong in the first version, and how you would measure whether the app succeeds.
```hint Find what makes family travel different
Generic travel apps already handle search and booking. Look for problems that exist only because several people of different ages travel together, and let those problems decide your segment and your first features.
```
### Clarifying Questions
- Which kind of family should come first: parents with young children, households with teenagers, multigenerational groups, or adult children arranging trips for older parents?
- Are we a new company, or adding this to an existing travel or productivity product with its own users?
- Does the app cover the whole trip, from choosing a destination and booking to the days on the road, or mainly the planning?
- Domestic or international travel, and in which market do we launch?
### What a Strong Answer Covers
- A reason for building the app and a goal for it, with a view on why existing travel apps leave families underserved
- Family segments that differ in needs (young children, teenagers, multigenerational groups, people planning for older relatives) and a justified focus
- A trip journey from deciding to returning home, with pain points specific to traveling with several people of different ages, ranked
- A prioritized first version that differentiates on family needs rather than rebuilding generic booking, with a view of what comes later
- Success metrics that reflect how infrequently families travel, plus guardrails such as the accuracy of family-friendly recommendations and the handling of children's data
### Follow-up Questions
- Families may travel only a few times a year. How would you keep the app useful between trips, or should you even try?
- How would you get reliable data on whether a hotel or activity really suits a toddler or a grandparent with limited mobility?
- How would the app make money, and which model fits a product that families open mostly around trips?
Overview: A product design case about building a travel app for families. It asks the candidate to choose a family segment, map the trip from planning to returning home, rank pain points unique to traveling with children or older relatives, define a focused first version, and set success metrics suited to infrequent trips.