A. 1. Verify Prices: Before shopping, check the app for prices and compare them with in-store prices. If discrepancies are found, take note of them. 2. Ask Store Staff: If you notice a price difference, ask a store employee for clarification. They may be able to provide insight into current promotions or pricing errors.

B. 3. Keep Records: Take screenshots of prices in the app and keep them handy while shopping. This can help you address any discrepancies at checkout.