Rethinking a powerful Banking Feature
Reimagining overdraft protection to build trust and financial confidence
GO2bank is a Green Dot internal mobile banking product aimed to help and assist the "underbanked". The product provides a variety of features to achieve this goal, from limited savings to overdraft protection.
Timeline
One week from design to handoff
Background/Context
GO2bank, a then new mobile banking product from Green Dot, was designed for the underbanked, who often face challenges with traditional banks due to poor credit or financial history. It marked a strategic shift from the original Green Dot app, driven by new leadership. The product initially introduced Overdraft Protection (ODP) to help users avoid fees and overspending; however, upon release, the feature was not used as widely as hoped.
Problem
The previous overdraft feature lacked transparency and clarity, leaving many customers confused and uncertain about how it worked. Due to the uncertainty around the ODP feature, many users did not opt-in and utilize it.
Role/Contribution
I led design from discovery/research to rethinking the scope/requirements to release. I led all research initiatives and collaborated with product, engineering, and legal/compliance.
Before redefining overdraft protection
While I was approached with a somewhat ambiguous problem from product, I worked through the process to better pin-point the main problem, and how to address this problem by outlining a goal.
Revisiting
I reviewed the initial data, revisited past research, and analyzed the competitive market. However, during this process, I noticed something in the usability testing and user interviews that were conducted prior. The initial user interviews and testing before the app launch appeared positive, with no signs of confusion around the feature. However, post-launch feedback revealed a different story. Upon further investigation, I identified that the testing lacked proper user screening and included leading questions, which skewed the results and led to biased feedback.
Discovery Research
Before diving into iterations, I conducted interviews with active GO2bank customers to better understand our typical users. These conversations helped uncover insights into their daily lives, reasons for choosing GO2bank, and their current financial needs and goals.
We discovered that users' poor credit wasn’t just due to a few bad decisions — it stemmed from a deeper issue. Interviews revealed a widespread lack of basic financial knowledge, from understanding credit to managing spending. Many faced generational financial illiteracy, fueling a cycle of poverty and low credit. This led our data and research team to conduct additional interviews, which confirmed these findings.
Based on design's discovery on active users, we took a step back and decided to rethink product decisions, such as requirements. Product and design met to discuss how we could alleviate this burden from our users. We knew we needed to provide greater clarity to our users with more detailed product copy, but we also recognized the need to improve the opt-in experience. This included offering more context before and during the opt-in process, and clearly indicating when users have opted in.
Redefining + Iterations
Once we redefined our requirements based on the testing/research results, design led the way for bringing requirements to life. Having gone through many rounds of reviews and iterations within a tight time-frame, we were able to confirm the proper direction to get our users utilizing ODP.
Originally, the team as a whole aimed to avoid making drastic changes from the initial ODP experience in the redesign. However, after exploring several options and going through the validation process, we found it was better to move away from the original design. Part of the pain was stemming from the overall design looking too "simplistic" where users felt that there wasn't enough information presented. This caused users to stray away from opting into the feature.
Final Validation
In a sample of 25 active GO2bank customers, we asked various questions about the feature, gathering feedback on their thoughts before and after testing prototypes of both the old and new designs. Users consistently highlighted the improved clarity in the copy, preferring straightforward language over "insurance" or "banking" jargon. They also found the design and overall content on the landing screen much clearer before opting in, which made them feel enticed to use this feature.
“The design is great. It's more clear than what is in the app currently. I care a lot about the language used. I have trouble understanding basic financial terms, so this is helpful.”
— DREAMSTAR (Female, Age 29)
Results & Impact
The redesigned ODP feature screen received positive feedback for its clarity and concise information, leading to increased user engagement. We saw a significant rise in users interacting with the ODP feature, with opt-ins growing from ~35% to ~70% of active users. ODP has since become one of our most valued features and is a key focus in our ongoing UX refresh project.
Opt-In Growth
Increased opt-ins from ~35% to ~70% (active users)
Long Lasting Impact
ODP is a core feature, even utilized as a selling point for partners
Increased Engagement
From positive user feedbacks to overall increased engagement with the feature
The Challenges
I initially faced inaccurate user data, which led to misunderstandings about our users and their needs. Once I gained better insights, the project scope expanded significantly. Despite this, design was still given just one week to finalize and hand off the designs. This tight deadline not only put pressure on the design team but also strained the development team. After handoff and testing, the engineering team pushed back due to time constraints, leading to some features originally planned for the launch being descoped, which was eventually added in over updated releases.

















