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Conclusion: we concluded that this will not be semantic for the user as the free/paid item doesn’t exist in the previous menu (customize your order) and will be strange to the user
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Option 4:
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Tag on the item, indicating the quantity of free ketchup.
Add a tag to the cart item, indicating the quantity of available free ketchup for each item. With this, the user will know what's going on on the screen even if we have multiple offers at the same time
Problems:
This will not clear the pollution on the screenresolve our problem?
Advantages:
Scalable and is a generic solution.
Technical availability/effort: to be analyzed
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Option 5: have only one item as the original proposal
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