Publix Mobile App

Platters Product Details Page

Introduction

Improve the Customization Interface

The prioritization of the redesign of the product details page for platters was determined through a combination of the findings from the Baymard report, an analysis of the existing product details page template, and an examination of the feasibility of merging the various sizes of platters into a single product listing.

Problem Statement

A poor proximity of related information makes it difficult to infer the meaning and relation of the different customization options.

Recommendation

Be mindful of the proximity between related information. Make a visual grouping of each option through the use of spacing between the options. Alternatively, the same visual grouping can be achieved in the overall layout with the use of borders or alternating row colors.

My Role

I served as the designer for this project. Collaboratively, with the UX Researcher, I facilitated user testing. Subsequently, I meticulously analyzed the findings to establish the design direction. I effectively communicated to stakeholders the insights gathered from this research, while illustrating how these findings were integrated into the final solution.

Scope & Contraints

A significant amount of innovation was involved in the design of the project. Extensive time and effort were dedicated to validating the design through thorough research and rigorous testing. Regrettably, the inclusion of innovative design choices were reprioritized to be included in a future enhancement.  As a result, we made the decision to scale back the project in order to reduce the development effort, ultimately resulting in the launch of a downsized version of the design.

The Existing Experience

Customer Pain Points

  • There are nine choices customer need to make to be able to add a platter to the cart
  • Expose the content of the current drop downs
  • Change “meat” to “protein” to accommodate veggie
  • Add a visual grouping for each of the three sub sections

Other Design Considerations

  • Customers who want to add a platter to cart with one tap
  • Customers who want all subs to be the same
  • Customers who want to customize all subs
  • Customers who want to change the platter size without leaving the page
  • Allow customers to quickly choose different pre-configured sub types

Ideation

Designing in Groups

As I initiated the creation of different wireframe versions for the design, I categorized them into two distinct groups: preselected ingredients versus unselected ingredients. Additionally, I delved into the idea of allowing users to choose a sub with pre-configured ingredients or to customize their own sub by selecting individual ingredients.

Unselected Ingredients
Preselected Ingredients
Individual Ingredients Selection
Sub Selection

User Testing #1

Narrowing down

A decision was made to remove designs that lacked pre-selections in order to enhance the user experience. These designs catered to customers seeking a streamlined add-to-cart option, while also allowing other customers the option to customize their selections. I narrowed the design options from 15 to 4 (A, B, C, D) and initiated a round of user testing to identify the optimal choice, starting with options A, B, and C as these were similar because the sub customization was by individual ingredients as opposed to selecting the sub.

Test One: What do we want to know

Page Layout

  • accordions (A)
  • long scrolling page (B)
  • opening a sheet (C)

Quick remove lettuce/tomato (C)

Vegetarian sub option

  • offer more topping options to accommodate a “no meat (aka veggie sub)” sub (A)
  • veggie sub ingredients are customizable (B)
  • veggie sub ingredients are preselected (C)

Test One: What we found

All of the designs were successful in terms of task completion. However participants preferred

  • to stay on one page rather than navigate to a sheet to customize, but stated an appreciation for the condensed view of option C to keep track of which sub they were customizing
  • the verbiage “veggie” as opposed to “no meat”
  • veggie as one of the protein options rather than a checkbox because it was overlooked

User Testing #2

This One or That

The successful features from designs A, B, and C were merged to create what I called a “Frankenstein” option. Shortened to option F, another round of user testing was conducted to evaluate it against option D.

Test Two: What do we want to know

Platter customization

  • select sub as a pre-configured recipe (ei bread and cheese are predetermined by sub option) (D)
  • select individual ingredients per sub (F)

Page layout

  • long page (F)
  • open sheets (D)

Test Two: What we found

Design F was the clear winner

  • it satisfied customers desire to have one page, but gave them control to condense the view by closing the accordions
  • it solved the problem of customers losing track of what sub they were on by anchoring a tab overview to the top on scroll

The MVP

The Compromise

Certain design elements within project F led to increased development complexity, resulting in a delay in the launch timeline. As a result, the design was subsequently simplified in order to meet project deadlines.

Before
After

Although there was consensus on utilizing section headers for visual organization within each of the three subsections, it was determined that implementing an accordion feature would introduce unnecessary complexity without significant added value for the customer.

Before
After

The fixed tab overview that remained at the top of the screen when scrolling addressed the issue of customers losing track of the sub they were customizing. Another solution would be to anchor the section header at the top when scrolling, which would achieve the same outcome while requiring less development effort.

Final Design
On Scroll

Takeaway

Through this project, I successfully led a user testing initiative on a significant scale involving over 100 participants. I took full ownership of the script development, prototype creation, video monitoring of participants, and data analysis. This experience allowed me to effectively connect research findings to design decisions.

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