Using this chair is a breeze. First, assemble it according to the included instructions. Once it's set up, you can adjust the seat height by simply pressing the one - touch pneumatic control. To find the right tilt for your comfort, use the locking tilt control and adjust the tilt tension as you like. When sitting, make sure your weight is evenly distributed on the seat. For maintenance, clean the faux leather with a soft, damp cloth regularly. Avoid using harsh chemicals as they may damage the leather. Also, check the casters and screws periodically to ensure they are tight and in good condition. Don't exceed the 250 - lb weight capacity to prevent any damage to the chair.