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Anand wants to try some new food at Cinderalla's. Today, he's in the mood for pastspasta. He scrolls down to the menu, and sees the filter button. He clicks on the filter button and is presented with a standard checkbox filter. The checkbox filter has two different kinds of filters to be applied: ingredient-specific and item-specific. Because he wants be presented with vegetarian options (since he is vegetarian), he checks the vegetarian box. Next, he wants only pastas to appear. Currently, the item-specific box is checked All so all items appear. He unchecks All, and then checks Pasta-only, so only pasta’s appear. Then, he hits the back button, and returns to the menu.
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The menu is laid out in a grid. After filtering, the pastas are the only option left on the menu. Anand selects pastas, and is presented with a selection of vegetarian pastas. He selects mushroom raviolli, checks the ingredients, description, spicy and salty factors and is content. He feels the $5.49 price is reasonable, and the ingredients seem to look good. He had a slight cold a week ago, so perhaps some ginger will do him some good in the pasta as well. He then calls the waiter over to order mushroom ravioli.
Learnability: This approach is extremely common for mobile apps and most people know the depth and usability associated with the grid item for viewing new item.
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