A. Review your order summary before finalizing the purchase. Ensure that the prices match what was advertised. If you notice discrepancies, take a screenshot of the product page and your order summary for your records. You can then reach out to customer service through their support channels to dispute the charge with evidence.
B. Check for any active promotions or discount codes that may apply to your order. Sometimes, the system may not automatically apply these discounts, leading to higher charges. If you find a valid code, try reapplying it at checkout.