To create a smooth straight look, first divide the hair into sections.
Attach the concentrator nozzle. Next, using a brush, hold the hair taut and roll the ends slightly under as you dry.
To create tousled natural-looking waves position head upside down.
Using the dryer without the nozzle grasp hair at the roots and scrunch between fingertips whilst drying. When dry, arrange your hair as required for a casual, tousled look.
Use the diffuser on the lowest speed setting and lowest heat setting to enhance your natural curls: it literally diffuses and softens the airflow, which helps to form, not frizz, your curls. Cup the weight of your hair into the bowl of the diffuser and cup the hair at the edges of the diffuser with your free hand to prevent it blowing around.
Let the hair cool in the desired position to set the style. Spray with a light hold hair spray, for extra hold if needed before you shape and position it with your hands.