Follow the buyer's complete path
Open the profile, select the offer and continue to the payment destination using a real mobile device. Inspect text size, amount visibility, merchant identity and the route back if the customer needs clarification. Check whether important terms or contact details remain readable. Use the provider's approved test tools where available and avoid collecting real customer credentials during an informal design review or demonstration with colleagues.
Include interruption in the test
Ask what happens if the buyer changes apps, loses connection or returns after a pause. Check which confirmation distinguishes a completed purchase from an incomplete attempt. Make support instructions easy to find without promising an outcome your team cannot verify. A mobile review should end with a list of actionable changes, such as clearer descriptions or better confirmation language, rather than a broad opinion that the page looks premium or that the buttons feel modern.
Hypothetical example
A hypothetical customer opens a service link while commuting. During the team's test, the confirmation page is difficult to distinguish from the initial checkout screen. The seller improves the completion message and order reference, helping future buyers know whether they need support before attempting another payment.
Make it practical.
Use this checklist as you read. Checks are not stored.References & further reading
Background reading — PCI Security Standards Council: merchant resources ↗Published by Tap Tap Go. Product availability and eligibility vary by programme and market. About our stories.
