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The first stage is drink ordering. There is a list of drinks with pictures, pricing, and other information about each drink. There is a checkbox next to each drink to allow the user to pick what drink they want. There are buttons at the bottom of the screen that allows the user to compare drinks and send in their drink order. At the top of the screen, the user is allowed to filter and search drinks. Within the scenario After receiving their menus, John, Jane, Joe, and Julie can order their drinks without waiting for their order to come over. Usability Analysis Learnability Viewing and ordering drinks is very simple. It's very easy to pick up on the scrolling and viewing items. In addition, the . And there is a quick tutorial for the user is necessary. However, learning where items are can be a hassle to learn. Efficiency The user can quickly see and , scroll through, and order a large amount of items. |
Viewing and Ordering Food Screen 
However, finding items on the menu is inefficient and scrolling through the menu can be time-consuming Safety When ordering, if the user accidentally clicks “Send Order,” a popup will appear asking for special instructions and asking the user if they really want to send the order. However, if the user accidentally does order the wrong thing, there’s no going back to cancel the order. |
Viewing and Ordering Food Screen
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After they order their drinks, the food menu pops up. It is split into categories, |
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After they order their drinks, the food menu pops up. It is split into categories, such as Appetizers, Soups, and so on. It is very similar in terms of the design to the drink menu in terms of layout. Each food product is listed as well as the picture, pricing, and other pertinent information. Like the drink menu, there are options to filter and search the menu and there are buttons at the bottom of the screen to compare and send in the order. Within the scenario John, Jane, Joe, and Julie are able to browse through the menu quickly and select what they want. When they check on an item, they are allowed to provide special instructions so Joe can specify his steak to be prepared medium-well for example. Jane and Julie are able to filter the menu to only display seafood, and then compare seafood items side-by-side to determine what they want. Usability Analysis Learnability It's very easy to pick up on the scrolling and viewing items. And there is a quick tutorial for the user is necessary. However, learning where items are can be a hassle to learn. Efficiency The user can quickly see, scroll through, and order a large amount of items. However, finding items on the menu is inefficient and scrolling through the menu can be time-consuming Safety When ordering, if the user accidentally clicks “Send Order,” a popup will appear asking for special instructions and asking the user if they really want to send the order. However, if the user accidentally does order the wrong thing, there’s no going back to cancel the order. |
Comparing Foods & Drinks 
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