We need to choose the energy efficiency class wisely! An E-class fridge require relatively low energy and are therefore cost-effective for the user.
The reduced installation depth helps with easy installation in a standard 30 cm cabinet.
It can never get any simpler than that - if we want to set the temperature inside our freezer, then all we have to do is to turn the inner knob to the left. Adjusting the cooling capacity is amazingly easy and intuitive, as we never have to worry about setting the temperature precisely - it is enough to choose one of the predefined levels. Since the knob is placed inside, the front remains nice and orderly.