Therefore , many psychological tricks are used to let a product seem more attractive than it is in reality .
Therefore , many psychological tricks are used to make a product seem more attractive than it is in reality . Therefore , many psychological tricks are used to let a product seem more attractive than it is in reality . Therefore , many psychological tricks are used to make a product seem more attractive than it is in reality . Therefore , many psychological tricks are used to make a product seem more attractive than it is in reality .