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Tags
Embedded UX · Usability Testing · Premium Brand Experience · Tradeoff-Driven Design

ROUX Advantium
Usability Testing.

04

5

Overview.

GE Advantium is a premium, high-speed cooking product line that combines multiple cooking technologies into a single appliance. While the existing interface was functionally sound and well understood by users, it no longer reflected the visual sophistication expected of GE Profile’s brand.

This project began as a brand alignment effort and evolved into a deeper structural redesign. Rather than immediately introducing high-risk changes, the work followed a staged approach: first retheming the existing interface to align Café and Profile variants, then progressing to a more refined Profile-specific interface that was validated through usability testing.

Problem.

The legacy Advantium interface worked reliably but felt visually dated and misaligned with GE Profile’s premium positioning. Café and Profile variants shared similar interaction models, yet lacked clear brand differentiation, and the overall presentation undermined perceived product value. Because functionality and hardware constraints were fixed, the primary risk lay in visual hierarchy, navigation discoverability, and learnability.

The challenge unfolded in two phases:

- How to modernize and differentiate the Profile interface without disrupting a proven interaction model.
- How far the Profile interface could be structurally simplified to improve aesthetic clarity without introducing unacceptable usability friction.

Approach.

This project followed a deliberately staged intervention strategy to manage risk while elevating brand expression. Usability testing was used to validate whether these tradeoffs were acceptable for the Profile audience.

The first phase focused on a soft intervention:

- Retheming the existing Café Advantium interface to create a GE Profile variant.
- Preserving layout, navigation, and interaction behavior.
- Updating color, typography, imagery, and styling to match Profile’s visual language.

Once brand alignment was established and stakeholder confidence increased, the work progressed to a harder intervention:

- Exploring a redesigned Profile-only main menu.
- Reducing visual density and consolidating navigation.
- Introducing a cleaner hierarchy that prioritized refinement over immediate discoverability.

Solution.

The final solution consisted of two complementary outcomes that balanced continuity and evolution. High-fidelity, animated prototypes were created to closely simulate the shipped experience and support usability validation.

Key design decisions included:

- Retheming the legacy interface to align Café and Profile variants with minimal usability risk.
- Introducing a redesigned Profile main menu as a separate, higher-impact intervention.
- Consolidating navigation into a refined top bar to reduce visual clutter.
- Supporting both click and drag interactions to reinforce affordances.
- Using motion and animation to guide users through a simplified hierarchy.
- Curating and organizing background imagery to elevate perceived quality.

Project Context.
Role.
Interface Redesign, Prototyping, and Usability Testing.
Team & Stakeholders.
UX Designers, Design Leadership, Engineering.
Product / Platform Reach.
GE Appliances Advantium ovens using the ROUX on-appliance interface.
Design Tools & Libraries.
Figma, high-fidelity prototyping and animation tools.
Research Methods.
In-person task-based usability testing, observational analysis.
Time Frame.
2023 Short-cycle redesign with validation prior to production release.
Outcomes & Impact.

Validation Metrics

- Conducted in-person, task-based usability testing with external participants.

- Tested realistic cooking scenarios across a fully prototyped, animated interface.

- Observed short initial learning curve followed by smooth, repeatable task completion.

redesign aimed to reduce drop-off risk by 20% by removing unclear terminology and onboarding painpoints. Focusing on bringing

Design Outcomes

- Successfully validated a cleaner, more refined navigation model for a premium product.

- Confirmed that aesthetic simplification did not introduce recurring usability failures.

redesign aimed to reduce drop-off risk by 20% by removing unclear terminology and onboarding painpoints. Focusing on bringing

Brand Impact

- Final GE Profile Advantium interface shipped to production.

- Menu design later adapted for Café and Monogram brand variants following validation.

redesign aimed to reduce drop-off risk by 20% by removing unclear terminology and onboarding painpoints. Focusing on bringing

Business Relevance

- Elevated interface quality reinforces premium brand positioning and perceived product value.

- Validated tradeoffs reduce risk when evolving legacy, high-value products.

redesign aimed to reduce drop-off risk by 20% by removing unclear terminology and onboarding painpoints. Focusing on bringing

Process Journey.

From Café UI
To → Profile UI
Starting with Brand Alignment

The project began with a low-risk retheme of the Café Advantium interface to establish a GE Profile variant. This phase modernized aesthetics while preserving all existing behaviors and hardware constraints.

Initial Café → GE Profile interface conversion.
Reorganizing existing oven imagery based on Advantium cooking features.
Escalating to Structural Change

With a stable baseline in place, the work progressed to a more ambitious Profile-specific redesign. This phase introduced a simplified main menu and refined hierarchy, accepting a brief learning curve in exchange for long-term clarity and brand alignment.

Reorganizing existing oven imagery based on Advantium cooking features.
Validating Through Usability Testing

In-person usability testing was conducted with external participants using realistic cooking tasks. Participants were observed navigating the interface without guidance to identify hesitation, adaptation, and recovery behavior.

Testing showed a short initial pause followed by rapid comprehension. Once users understood the navigation model, task completion was smooth and repeatable, indicating the tradeoffs were acceptable.

Testing done in GE Appliance user testing labs.
Task completion screen shown after successful menu navigation during user testing.
After successful testing, the menu design was extended to Café and Monogram.
GE Profile interface design shipped.
Impact Summary.

This work demonstrated how premium appliance interfaces can evolve aesthetically without compromising core usability. By validating intentional tradeoffs through usability testing, the redesigned interface delivered a more refined experience while maintaining learnability and task success.

Business Context.

For premium products like Advantium, interface quality directly influences brand perception and perceived product value. A dated or utilitarian UI undermines the appeal of advanced technology and weakens differentiation in a competitive market.

Investing in a more polished interface helps reinforce GE Profile’s positioning, supports pricing power, and ensures that high-end products feel as advanced as the technology they contain.

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Last Updated: 2025