You can order inside the shop you are in by using your mobile phone.
Camarero is a mobile app that allows you to order and pay from your mobile phone, without waiting for the waiter to serve you. You can also track your order history and also find near restaurants that you can also use this App.
You can scan the QR code that its restaurant has and make your order on your own.
Camarero allows you to pay either by cash or by debit/credit card.
When your order is ready to be served, you will receive an app notification that you can have it delivered to your table.