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A PrestaShop Promotion Launch Checklist for Agencies
Agencies inherit promotion complexity across clients, shops, currencies, and customer groups. A reliable launch process must make implicit interactions visible before anyone changes production rules.
How to Map PrestaShop Discount Collisions Before a Campaign
A promotion can be correct in isolation and still produce the wrong commercial result. The difficult cases appear when a catalog price rule lowers a product before a cart rule checks its threshold, two cart rules share a priority, or compatibility settings exclude an offer the campaign team expects to stack.
Deterministic PrestaShop Discount Simulation for Margin Safety
Promotion debugging becomes expensive when the same scenario produces an explanation nobody can reproduce. A deterministic simulator fixes the order of evaluation, normalizes inputs, and records every applied or skipped step.
Why Weight and Price Range Gaps Hide Carriers at Checkout
When a shipping carrier disappears at checkout, the visible symptom is simple: the customer has fewer delivery choices. The underlying configuration can be surprisingly specific. A total or weight falls into a hole between two ranges, lands exactly on an exclusive upper boundary,...
PrestaShop Shipping Zone Checklist for International Stores
International shipping configuration grows by layers. A store starts with one domestic carrier, then adds a regional service, a new country, a wholesale group, or another shop. Each change is reasonable on its own. The risk appears in the intersections. A zone is not covered mere...
How to Audit PrestaShop Carrier Ranges Before Checkout Fails
A carrier can look perfectly healthy in the PrestaShop back office and still disappear for a real checkout. The name is visible, the carrier is enabled, and several ranges have prices. None of those facts proves that every intended cart value is covered. The safest way to review...