Place the system in the proper position
Over
the years of wearing hair, many people will gradually begin to place
the system too far forward on their head. This is another common
mistake.
You probably already know about the "4
fingers above the eyebrow" rule. Unfortunately this isn't always
accurate because forehead size and finger width can vary greatly from
person to person.
Instead, proper hair system
placement is more an issue of determining where your facial and cranial
tissue meet. To duplicate nature and ensure your system is placed in
the correct position, it should start about 1/2" from where your facial
tissue ends.