Diwali deal pages are built for urgency, not clarity. A better approach is to decide your stack logic before checkout opens.
The Diwali stack checklist
- Check if coupon applies on sale-tagged products.
- Compare card offers by net amount, not percentage label.
- Track if cashback requires a separate clickout session.
- Keep one fallback code in case inventory or terms change.
High-frequency mistakes during Diwali sales
Most failed checkouts come from code-entry order, not code quality. Running automated validation on the actual cart solves this quickly.