Thanks for your feedback. I should have explained it better in the instructions. After the customer introduces themselves, if you click again on the text, it will give you their order. It's a bit messy since it's still in development stage but it will show the ingredients and how many you need of that ingredient. After that, you can select the ingredients, click mix and then click serve. It gives you a yellow image once it's been mixed but it will show red if the drink is incorrect. But we will fix that at a later date.