Designing a Restaurant Tablet Product: Users, Pain Points, First Release and Metrics
Company: Google
Role: Product Manager
Category: Product Design & Strategy
Difficulty: medium
Interview Round: Other
A tablet device is being launched in restaurants, and you are the product manager responsible for the product that runs on it. Explain how you would build that product: whom it should serve first, which problems it should solve, what belongs in the first release, and how you would judge whether it is working.
```hint Who keeps the device?
Separate the people who would touch the screen from the people who decide whether the tablet stays in the restaurant. The first release has to give both groups a reason to want it.
```
### Clarifying Questions
- Where does the tablet sit: on each dining table for guests, at the host stand, with servers, or in the kitchen?
- Are we building only the software for an existing tablet, or the hardware, software and service together?
- What kind of restaurants is it for: quick-service counters, casual sit-down chains, independent restaurants or fine dining?
- What is the main goal: faster service for guests, lower labor needs for the restaurant, higher spend per table, or a new revenue line for us?
### What a Strong Answer Covers
- A chosen setting and primary user, justified against the other restaurant roles: guests, servers, kitchen staff and owners.
- Pain points across the dining journey, from being seated to paying, prioritized by frequency and severity.
- A prioritized feature set with a clearly scoped first release, including the restaurant-side pieces (point-of-sale integration, menu updates, device upkeep) that make it work.
- Success metrics for both guests and the restaurant, with guardrails such as order errors and server tips.
- Why a dedicated tablet beats ordering on the guest's own phone, plus risks such as staff resistance, hygiene and payment security.
### Follow-up Questions
- Restaurants could instead print a QR code that opens the menu on each guest's phone. Why would a restaurant pay for your tablet?
- Servers in your pilot restaurants say their tips dropped after the tablets arrived. What do you do?
- How would you run the pilot so you can tell whether the tablet itself changed table turnover and check size?
Overview: A product design question about building the product that runs on tablets placed in restaurants. It tests choosing the right user among guests, servers and owners, mapping pain points across a meal, scoping a first release, and defining success metrics and guardrails for both guests and the restaurant.