Principle 3: Simple And Intuitive Use

Simple and intuitive use term for express, design is easy to understand regardless from user's experience, knowlege, language skills or current concentration level.

Eliminating unnecessary complexity and being consistent with user's expectations are most important criterias of this principle.

This car park in Kocatepe is contradicting this principle because of its unpredictable and irrelevant place.


Car park is like an island between vehicular roads and there is nothing for distinct car park to road itself. For someone who using main road in front of it, car park is not easily understandable.

For person who came Kocatepe first time or person with low concentration it is hard to understand these cars are actually parked and it may lead misunderstandings about width of the road.