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- Use intermediate checkmarks for shopping list
This is actually what we did with our paper prototype, but it was still not very clear to the user what an intermediate checkmark meant. Some thought it meant that an item was complete, but just not cleared from the list; others simply had no idea.
- Shopping Cart icon issues may disappear in higher fidelity prototypes
Hopefully, this will be the case, but we are not entirely convinced of this issue disappearing. Because we are using a shopping car icon, people may think of our shopping list section similarly to how Shopping Carts are used in online shopping sites. However, the two designs are not the same so we run into an issue of breaking external consistency. We still like the concept of having some kind of indicator that someone is responsible for a particular shopping list item. Thus, we will make a strong effort to clarify this feature in future iterations.
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