When a user interface is designed based on the product requirements, instead of user
requirements…

Question

When a user interface is designed based on the product requirements, instead of user  
 requirements…

Answer

… the user interface will be pleasing to use by the specified users.

Answer

... the user interface will be aesthetically pleasing for the designers.

Answer

… the user interface can be difficult to use by the specified users.

Answer

… the user interface is easy to use by the specified users.

Crowdly