Pick your own percent.

Subi already flags Subscribe & Save plans whose discount is stuck at 0%, but the card asked merchants to pick a percent before showing which plans would actually be affected, and a limited set of preset percentages was all it offered.

See the plans before you choose a percent. The redesigned card now shows the names of the plans in the affected group up front. A custom-percent option lets you set any whole number from 1 to 99, rather than choosing from a short preset list.

A confirmation step and a toast. Applying a change now shows a confirmation naming what you're about to do, followed by a toast once it's done, so there's no ambiguity about whether the update went through.

A small layout fix alongside it: the Subscribe & Save group header's action button no longer wraps onto a second line.

This only touches plans already flagged by the existing 0% discount suggestion; it does not change which plans get flagged in the first place.