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View Foods and Other Products of the Restaurant
- Learnabilitypros ** pros*** Very easy to pick up how to select and scroll through products
- Quick tutorial is necessary
- cons*** Where items are can take a bit of time to learn
- Efficiency
- pros
- Can quickly see all the products and other relevant information
- cons
- Where items are can be a hassle to find
- Scrolling can be inefficient, especially if items are at the bottom of the menu
- pros
- Safety
- pros
- A popup will ask for special instructions after clicking send order, allowing the user to cancel if it was an accidental click
- cons
- If you order the wrong thing, there’s no going back, especially with the drinks
- pros
Filter and Compare Items
- Learnability**
- pros
- Not much user interaction besides looking and scrolling, so not much to learn
- Pretty easy to figure out how to filter since one of the bars at the top of the menu says "Filter items"
- cons
- It could potentially be hard to find the "Compare Items button"
- User might think you can choose what item you prefer on the item comparison screen
- pros
- Efficiency
- pros
- Can compare multiple items at the same time
- cons
- The user has to find and select all the items they want to compare
- pros
- Safety
- pros
- cons
View and Pay Bill
- Learnability** pros** cons
- Efficiency
- pros
- cons
- Safety
- pros
- cons
Play Touchscreen Games or Browse the Web
- Learnability** pros** cons
- Efficiency
- pros
- cons
- Safety
- pros
- cons