- Select any coffee in the list.
- Choose coffee's size.
- Check the box if you want to use your personal cup.
- Set the sugar quantity that you want in your coffee.
- Confirm your order by clicking on the button "Confirm".
If there is not enough quantity available to order a coffee, you can:
- change capacity
- change coffee
- remove sugar
- call the administrator to add some stuff (knowing that quantity available unit for beverage is cl)