OUIGO

Discovery process

Discovery process

About this project

OUIGO, France’s leading low-cost train company, partnered with UX Republic to rethink key parts of its customer experience and strengthen its design system.

I was brought in as the sole UX/UI designer to lead two high-impact initiatives for the Spanish market:

  1. Package Redesign: adapting offers to attract business, SME, and premium leisure travelers while staying relevant to group customers.

  2. Flex per Pax: rethinking booking flows so passengers in group reservations could change tickets individually.

For this use case, I'll only show the package redesign.

Client

OUIGO

Industry

Train transport

Year

2022

Role

Product designer

About this project

OUIGO, France’s leading low-cost train company, partnered with UX Republic to rethink key parts of its customer experience and strengthen its design system.

I was brought in as the sole UX/UI designer to lead two high-impact initiatives for the Spanish market:

  1. Package Redesign: adapting offers to attract business, SME, and premium leisure travelers while staying relevant to group customers.

  2. Flex per Pax: rethinking booking flows so passengers in group reservations could change tickets individually.

For this use case, I'll only show the package redesign.

Client

OUIGO

Industry

Train transport

Year

2022

Role

Product designer

New market, new customers

OUIGO Spain aimed to broaden its market reach by addressing the needs of business travelers, SMEs, and premium leisure customers, who expect greater flexibility and customization, without sacrificing its main target: the group travelers looking for cheap price.

Discovery

Discovery

Discipline

Discipline

Apply a discovery process

To secure what we want to push and align with the stakeholders while minimizing negative impacts.

7 steps, 7 deliverables

The F.O.C.U.S.E.D. framework covers the whole exploration process with deliverables to summarize what's been done.

A tool for PM

This method emphasizes a strategic mindset over pure UX practice. It's focused on product strategy rather than design execution.

Frame

Define the project’s ambition

Project Ambition workshop

This activity outline success indicators, potential risks, and the time we could realistically dedicate for the project.

Goal: eliminate secondary concerns and ensure everyone shared the same vision from the start.

Outcome

We a direction to set expectations and structure the upcoming stages within the tight schedule.

Outcome

We a direction to set expectations and structure the upcoming stages within the tight schedule.

Observe

Identify the main use case

Proto-persona workshop

With a restrained schedule and limited resources, I chose to anchor the workshop around proto-personas instead of qualitative interviews, or observational studies.

It created a shared foundation that the team could build on in subsequent stages of the redesign.

Goal: create a starting point while highlighting patterns, and map potential use cases without delaying the process.

A workshop scaled in 7 steps
Key outcomes

All of those audiences have got their own interest like the price of the reservations, the comfort provided by the options, and the brand universe.

4 distinct targets audience
Group travelers

Friends and families who enjoy sharing experiences and travel mostly during holidays or week-end sometimes.

Working travelers

Freelance worker and business persons, working during the travel in good conditions.

Opportunity hunter

Customers whom doesn’t pay attention of the brand effort but the price.

Recurrent travelers

Travelers who take the train regularly to go work or return to their family for students case.

Key insight

The attribute’s spectrum offers several layers of reading,
which is vital to take strategic decisions further.

Claim

Imagine a narrative positioning

Launch tweet workshop

This workshop is a simple yet powerful activity where the team had to summarize the new offering in under 280 characters. The brevity forced focus, pushing the group to distill the essence of the redesign into a single, compelling message.

Goal: anchored the team and redact an early marketing pitch that stakeholders could rally around.

A nice look & feel to visualize the result of their effort !

Outcomes

This workshop was a great opportunity to keep in mind the customers top priorities like the price range or the options include.

Final result

Group travelers target

Working travelers target

Unfold

Choose the key moment of the experience

User flow workshop

The user flow approach was better over a user journey one because of its good balance between simplicity and efficiency. While this step can easily expand too broadly, we narrowed it to two key journeys: pre-sales & after-sales.

Based on our proto-personas, I split the stakeholders into 2 teams to map each persona’s ticket-purchase journey. Afterward, both groups reviewed and enriched each other’s work through open discussion.

Goal: target the pages which will be impacted.

The user flow allows a better visualisation of the strategic points to design

Outcomes

This exercise built the workshop’s deliverable: a clear and actionable view of where design interventions were needed.


We decided to design an additional page to include the new offer into the existing flow.

It provides both space efficiency and a clearer overview of what each offer included.


Other impacts were tied to content consistency, such as offers display at payment or post-purchase stages, and to adjustments in push marketing placements.

Steal

Reuse existing solutions

Benchmark workshop

We focused the analysis on how competitors and adjacent sectors, such as telecoms and low-cost airlines, display prices.

Goal: highlight the strengths and weaknesses by different angles to define a clear path for the execution step.

Outcome

Avoid overloading offers with optional content to ensure clarity without sacrificing value.

Avoid overloading offers with optional content to ensure clarity without sacrificing value.

Execute

Build a working version

Quick actionable prototypes

Guided by our proto-personas, the design needed to emphasize price clarity for Group Travelers while offering clear visibility of premium options for Working Travelers, who value comfort and productivity on the move.

1rst draft: tabublation & swipe

With a mobile-first approach, I proposed first a tabbed navigation system for quick offer comparisons without endless scrolling.

This solution gave Working Travelers a clear overview while making it easier for Group Travelers to spot the most affordable option.

This first draft was already highly appreciated.

With a mobile-first approach, I proposed first a tabbed navigation system for quick offer comparisons without endless scrolling.

This solution gave Working Travelers a clear overview while making it easier for Group Travelers to spot the most affordable option.

This first draft was already highly appreciated.

2nd draft: tabulation

Despite the positives feedback in intern, there was a flaw for the commercials: users who started with the lowest offer couldn’t easily see what higher tiers included.

For that, I expanded the cards and harmonized the layouts across offers.

Pros: highlighted upsell opportunities

Cons: increased cognitive load

This version was to monitor closely through user testing and analytics later to avoid any misstep.

Harmonize the flows

The pre-sales validated, it was the turn of the after-sales flow to be revamped to ensure that the new offers were clearly visible in booking summaries.

Decide

Evaluate the quality of the solution

GO/NO GO meeting

With the work achieved, the company launched in Spain with more serenity.

Budget and time constraints prevented user testing with Spanish customers, meaning this phase served as a confidence check on the work completed.

What did I learn?

Framework strengths

This methodology combines Double Diamond and Design Sprint approach into a seven-step framework guiding projects from discovery to outcomes. It balances rigorous structure with flexibility, while anchoring stakeholder alignment to reduce costly reversals.
I was amazingly surprised to see how easy it was to deliver tangible values from initial implementation.

Personal highlight

Collaborating with the OUIGO Squirrel team proved particularly rewarding through the combination of trusted expertise, collaborative knowledge-sharing, and the professional fulfillment that comes from working with an engaged team.

Despite challenges, notable successes

The implementation introduced product owners and managers to structured discovery, demonstrated value beyond immediate deliverables, and built organizational credibility for future adoption.

What did I learn?

Framework strengths

This methodology combines Double Diamond and Design Sprint approach with a good balance between rigorous structure and flexibility. Anchoring stakeholder alignment was a good plus to reduce costly reversals.
I was also amazingly surprised to see how easy it was to deliver tangible values from initial implementation.

Personal highlight

Collaborating with the OUIGO Squirrel team proved particularly rewarding through the combination of trusted expertise, collaborative knowledge-sharing, and the professional fulfillment that comes from working with an engaged team.

Despite challenges, notable successes

The implementation introduced product owners and managers to structured discovery, demonstrated value beyond immediate deliverables, and built organizational credibility for future adoption.

Got a project in mind?

If you have questions to ask about my work, a potential job, or just talking about design, feel free to contact me!

2026 @Camille Deverrière

00:00
Detecting...

Got a project in mind?

If you have questions to ask about my work, a potential job, or just talking about design, feel free to contact me!

2026 @Camille Deverrière

00:00
Detecting...

Want ton contact me?

If you have questions to ask about my work, a potential job, or just talking about design, feel free to contact me!

2026 @Camille Deverrière

00:00
Detecting...