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STOP 06 — CURBIE
WIP Older project

Book a Test Drive Online

Designing an end-to-end test drive experience for customers and the Curbie team.

Test drive booking flow on mobile: address, day and time, and confirmation screens
Team
CEO, CSO, Designer, 3 devs, Marketing
Role
Product Designer
End-to-end design
Usability testing
87% · 4.4/5
completion · satisfaction

Curbie didn't have a way for customers to schedule test drives online. Interested customers had to call or email support to arrange an appointment, and internally there was no shared calendar for test drives — making it difficult for the team to understand vehicle availability, coordinate appointments, and avoid scheduling conflicts.

I led the end-to-end design of a new online test drive experience — from customer research and journey mapping through prototyping, usability testing, and implementation — giving customers self-service booking and giving the Curbie team a centralized calendar to manage appointments.

The problem

Buying a vehicle is a high-consideration experience — customers often want to see and drive it first. At Curbie, arranging that was entirely manual: a customer would contact support, who then had to coordinate the appointment internally. The team didn't have a reliable view of test drive availability, since each member kept their own calendar.

For customers
  • Couldn't book directly online
  • Had to rely on calls or email
  • Scheduling required back-and-forth
For Curbie
  • Support spent time manually coordinating
  • No easy view of vehicle availability
  • Risk of double-booking, no daily overview

"How might we make booking a test drive convenient for customers while giving our team the visibility needed to manage appointments effectively?"

Understanding the customer experience

Before designing the booking experience, I wanted to understand what customers actually experienced at a dealership. I interviewed people who had recently gone through the process or were interested in purchasing — focusing on what motivated a test drive, what created confidence or uncertainty, and what made the process frustrating. The test drive was more than a scheduling problem; it was one step in a much larger vehicle-buying journey.

Portraits of two interview participants

Mapping the experience

I created a persona and empathy map to help the team understand the customer's goals, concerns, and expectations, then mapped the journey from discovering a vehicle through scheduling and completing the test drive — surfacing opportunities to reduce friction before the customer even arrived.

Lisa Faun persona card with wants and frustrations Empathy map and physical dealership journey map for the persona Lisa

Customers needed to feel confident that:

  • The vehicle would be available.
  • The appointment would actually be scheduled.
  • They knew where the test drive would happen.
  • The process would be straightforward.

Understanding the internal workflow

I interviewed the Curbie team to see how test drives were currently scheduled. Because each team member had their own calendar, support couldn't easily answer "when can this vehicle be test-driven?" or "how many test drives are already scheduled?" The booking experience needed to solve an internal coordination problem as much as a customer-facing one.

Existing manual test drive process: customer calls sales, checks availability, schedules on a personal calendar

Looking beyond the obvious solution

A competitive analysis of other automotive marketplaces and booking experiences surfaced a feature from a competitor: delivery test drives, where a vehicle is brought to the customer instead of visiting a dealership. It was getting positive feedback, so I brought the opportunity to stakeholders, and the team wanted to explore it.

This changed the scope from "book a test drive at Curbie" to "choose how you want to experience the vehicle."

Designing the new experience

The new concept needed to support two options: visit Curbie, where the customer picks a time to test-drive at Curbie's location, and delivery test drive, where the vehicle comes to them. Supporting delivery introduced a new requirement — location — so I explored Google's mapping capabilities, letting customers see their address on a map and adjust the pin, or use their current location with permission.

From concept to flow

I built a new user flow connecting the customer-facing booking experience to the operational requirements behind it: vehicle selection → test drive option → date & time → location → customer information → confirmation — accounting for different outcomes depending on whether the customer chose in-person or delivery.

New test drive booking flow, including the bring-it-to-me delivery branch with address and GPS steps

Exploring the interaction

I started by sketching different approaches for presenting the two test drive options — aiming to make the choice clear without feeling like two completely different processes — and shared the concepts with stakeholders early to narrow the direction.

Hand-drawn sketches of the test drive booking flow with progress bar and stepper notes

Designing the booking experience

The wireframes brought the journey into a clear, step-by-step experience — one decision at a time. For the delivery option, the flow introduced address selection and map confirmation, letting customers verify where the vehicle should be delivered rather than relying solely on a typed address.

Wireframes: choosing where to test drive, entering an address, selecting a day, and a cancel confirmation modal Wireframes: address autocomplete on a map, time selection, contact information, and an out-of-delivery-area state

Testing with users

Once the core designs were ready, I built an interactive prototype and tested it with users — checking whether they could discover how to book, understood the two options, could complete the flow, and whether delivery made sense.

Prototype flow map showing connected screens for the bring-it-to-me booking path
5
users tested the prototype
87%
task completion rate
4.4/5
satisfaction score

Designing for the team

The customer-facing flow was only half the problem — the team also needed a better way to manage appointments. We introduced a dedicated test drive calendar giving a centralized view of which vehicles were scheduled, when, and how many appointments were coming up, reducing the risk of double-booking and making it easier to manage operational capacity.

Solution journey map: browse inventory, filter, review vehicle history, decide to test drive, book a time, get a calendar invite, test drive

Building with existing technology

Before development, I explored existing calendar booking APIs rather than building a custom scheduling system — the team decided to purchase and integrate one instead of spending significant development time recreating functionality that already existed.

"Good product design isn't always about designing more. Sometimes it's about knowing what not to build."

Working with Engineering

I provided detailed specs, answered questions, and collaborated on visual implementation, reviewing visual accuracy, interactions, booking states, edge cases, and responsive behavior as it was built — staying involved through release to make sure the implemented experience matched the intended journey.

Final desktop test drive booking experience with address entry step Final mobile test drive booking experience showing address entry and a booking confirmation

Results

  • Online booking — customers could schedule test drives without calling or emailing.
  • A centralized calendar — the team gained a shared view of appointments, reducing conflicts.
  • Delivery test drives — customers gained an additional way to experience vehicles.
  • Validated experience — 87% completion rate and a 4.4/5 satisfaction score across five participants.

What I learned

  • Design the entire service, not just the interface. The booking flow depended on internal scheduling, vehicle availability, and appointment management just as much as the UI.
  • Research can uncover opportunities beyond the original problem. Competitive research expanded what the product could offer, not just validated the original idea.
  • Don't build what you can buy. Exploring calendar APIs early saved significant development time.
  • Internal workflows matter. A great customer-facing experience can still fail if the operational workflow behind it doesn't work.
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