Table 9.

The Learning and Easy of Use dimension and its items.

Dimension	Code	Item Description
Learning and Easy of Use	LEU1	The application interface is consistent (i.e., same interface items represent the same concepts).
	LEU2	The application content (text, images, information, and icons) are displayed in a visible and understandable way.
	LEU3	The app’s features do what they seem to do.
	LEU4	The application is easy enough to perform the activities without difficulties.
	LEU5	The application visibly provides tips or guides on how to use it.
	LEU6	The application does not require much mental effort to remember how to use it.