Their handsetTecno, Infinix, Samsung A-series and similar. Storage almost full. Font size already enlarged. A lab phone deletes the finding.
Their bundleNot office wifi. If your app is heavy, you will see them hesitate before a download. That hesitation is the result.
One job“Sign up, explore, and tell us what you think” is three studies. Pick the step you are afraid of.
The handoffSTK push, Paybill, OTP, a photo of an ID in daylight. If it happens outside your UI, it is still your usability.
Shared attentionSomeone reading a Kiswahili label out loud, or passing the phone to a neighbour. Do not scold it. Note who the product is actually for.
A way backPending, failed, reversed. The recovery screen is where Kenyan payment products are judged.