Swaps

Company: Flexcar

Role: Senior Product Designer (Lead on experience & design strategy)

Scope: End-to-end product design, product strategy

Team: Product, Engineering, Data Science, BI

Platform: iOS, Android

Impact: $1.6M net new profit, 2K new swaps made

Car subscription app showing a 2021 Kia Forte and 2020 Volkswagen Tiguan available in Boston

Challenge

Flexcar, a car subscription service, was on a trajectory to lose $8M by June, and leadership needed a way to grow revenue without sacrificing customer satisfaction. The majority of Flexcar's vehicles were used as second cars, with a disproportionately high concentration of grad-student users in the Northeast — a segment sensitive to reliability and price, and quick to churn if the service failed them even once.

Task

I was tasked with identifying why customers were abandoning their subscriptions and designing a solution that could protect revenue, keep cars on the road, and raise CSAT. This meant going beyond dashboards to find ground-truth insight into what was actually happening at the lot level.

Swaps and Returns infographic illustrating a customer submitting a vehicle return or swap request, receiving notification, and returning the car to a Flexcar lot.

Approach

I visited four Flexcar locations—Atlanta, Boston, Charlotte, and Auburn, MA) to run in-person customer surveys and interview lot associates directly. This research surfaced a critical, previously invisible cost driver: customers were frequently returning malfunctioning vehicles, taking an Uber to their destination, and canceling their subscription outright while the returned car sat idle, costing Flexcar $149/day.

From there, I designed Swaps, letting eligible customers exchange their car for another in-service vehicle instead of canceling. I defined four eligibility criteria (active recall, major maintenance flaw, month-to-month renewal window, or high-credit "swap for fun" customers) and built a credit-rating matrix to gate eligibility. When scoping the MVP, I made the call to cut the "swap for fun" criterion and push it to Phase 2 — a live Ford Explorer recall made it clear that fixing safety and maintenance-driven cancellations was the higher-leverage problem to solve first, and directly tied to the CSAT goal in a way the "for fun" case didn't. I mapped the end-to-end customer journey with edge cases to prevent feature abuse, delivered the MVP visual design, and laid out the roadmap for Phase 2 and 3.

UX flowchart showing vehicle swap app screens for entry points, returns versus swaps, and good versus delinquent customers

Results

Swaps launched in Auburn, MA in May 2023 and generated $1.6M in revenue within the first month. By July, momentum had scaled to over 2k swaped vehicles. The feature also delivered an 8.3% net profit lift and a 2-point CSAT increase which turned a revenue-leaking cancellation moment into a retention and profit driver.

Four mobile app screens showing a vehicle swap workflow: reason selection, Kia Sorento swap scheduling, and current and past reservations.

Takeaways

This project reinforced that the best product opportunities often live outside the dashboard — the $149/day carrying cost and the cancellation pattern only surfaced because I went to the lots and talked to associates directly. It also sharpened how I scope MVPs under pressure: cutting "swap for fun" wasn't a compromise, it was the decision that kept the feature tied to the actual CSAT problem instead of a nice-to-have.