People tend to rush their tasks if others are waiting to use a machine. People also make mistakes with simple operations when being watched. An important function is the ability to use a product without it weighing on your mind.
Issues Related to Emotions
The following issues are related to emotions, which have a big impact on behavior. The feelings users get from a product often dictate their image of the brand for many years to come.
Worry about surroundings
Irritated or disappointed
Everyone gets irritated when you don't get the result you wanted after spending a long time setting up the operation. We are looking at designs and considerations of intuitive control panels, manuals, and support systems as important product functions.
