Same Seat, Different LevelSenior and Staff in the same critique

The quarterly design critique started at 10am on a Tuesday. Abandonment at the checkout confirmation step had climbed sharply over the previous two months, and the team wanted to understand why.

Two designers were in the room. One was a Senior Designer, eight months into the role. The other was a Staff Designer, four years at the company. Both had reviewed the same analytics dashboard the night before. Both had looked at the same flow.

The Senior designer spoke first. The CTA button on the confirmation step was not prominent enough, on mobile it sat below the fold, competing visually with the back button. The confirmation copy read “Submit order,” which had tested poorly in previous research. “Place your order” would be warmer and clearer. After clicking, the loading state showed a generic spinner with no progress indication. These were real observations, and any one of them might reduce friction at the margin.

The Staff designer looked at a different thing. The increase had started at a specific date two months ago. The first guess was wrong: that week had also shipped a promotional banner on the cart page, and the Staff designer spent ten minutes convinced it was crowding the confirmation step, until the release notes showed the banner had gone out a week later.

What matched the date was the switch of payment processors for PCI compliance. That change had also introduced a new required field on the confirmation step: billing address verification. The Staff designer asked one question before proposing anything: could the abandonment data be segmented by users who had encountered a form validation error versus users who had simply left without trying to submit?