A. 1. Before placing an order, check the product page for stock availability. If it shows 'Out of Stock', consider signing up for stock notifications if available. 2. If you receive an order confirmation for an item that is later found to be out of stock, check your order history for updates or changes. 3. If you need to confirm stock for a specific item, use the website's live chat feature to ask about availability before ordering.

B. 1. Keep a list of items you frequently order and check their stock status regularly. 2. If you find discrepancies often, consider reaching out to GGM Gastro through their website to report the issue, which may help them improve their stock management.