Start With Evidence
Test add-to-cart, quantity update, coupon apply, cart totals, and proceed-to-checkout on desktop and mobile with cache considered. Capture the exact symptom before changing settings so the next person can see what was tested.
Problem
Diagnose empty carts, missing cart pages, cache conflicts, AJAX fragments, and coupon display issues before checkout.
Problem
For: WooCommerce store owners, operators, and agencies improving checkout reliability.
Workflow
Test add-to-cart, quantity update, coupon apply, cart totals, and proceed-to-checkout on desktop and mobile with cache considered. Capture the exact symptom before changing settings so the next person can see what was tested.
Exclude cart from unsafe caching, repair page assignment, and fix the script or extension causing cart state errors. Keep the change narrow, reversible, and tied to the layer that actually owns the problem.
Web Plura Revenue Shield - Checkout, Revenue Leakage, and Recovery Risk Monitor and Web Plura Payment Gateway Monitor - WooCommerce Checkout, Payment, and Order Failure Monitor can help organize the local review, evidence, or handoff path where the product documentation verifies that workflow. Free WordPress.org plugins should be the first step when the local workflow is enough.
Diagnosis
Escalate when the issue involves hosting/network controls, payment-provider account state, private customer data, destructive restore work, or a code-level failure that cannot be safely confirmed from wp-admin.
References