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Cons: Screen space might be cluttered; having two independently-scrolling panes might be confusing
Shopping Kart:
The flow here is designed to be similar to a shopping cart, with entering of dietary restrictions and preferences kept separate from food selection. We also provide here a 'summary' view at the end so that users can view all the food that they have chosen and see the total prices. We also use text entry as opposed to pictorial selection to choose allergens/preferences.
Pros: Text entry obviates the need to hunt through a list of pictures to find their allergens/preferences
Cons: 'Linearity' might be excessive. Text entry can be difficult; what if the user doesn't know spells oregano 'aregano'?
