 Coupon applies but discount is incorrect For percentage: Verify value is the percentage number (20 for 20%, not 0.20) For fixed: Verify value is in correct currency Check if discount is applied pre-tax or post-tax as expected For percentage with multiple items: discount applies to subtotal, not individual items Verify no other server-side rules are modifying the discount Problem: Edit or Delete buttons don't work Verify you have edit_posts capability (admin role typically) Check Portal API client connectivity to server Verify agency_pulse_coupons_nonce is valid (reload page if needed) Check browser console for JavaScript errors Inspect network tab in developer tools to see API response codes