If you click on the scanner icon and scan a specific event QR-code the wallet will switch to a mode which only shows you all relevant merchants and products from this specific event in the shop. Don’t wait in line at a cashier but make your purchase within the app so you can go and collect your admission or food item directly.
Do you have additional questions? Check our knowledge-base here https://centi.ch/faq/knowledge-base. We are happy to help you with additional questions and you can reach us under support@centi.ch!