Using this chair is a breeze. First, adjust the height of the padded arms to suit your comfort. Sit back on the waterfall - designed seat, which helps reduce pressure on your legs. The built - in lumbar support in the ventilated mesh back will keep your back supported and cool. When it comes to maintenance, use a soft, damp cloth to clean the mesh and padded parts regularly. Avoid using harsh chemicals as they may damage the fabric. Make sure the non - skid anti - tilt floor levers are always in good condition to keep the chair stable. Also, be careful not to overload the chair beyond its capacity. With proper use and care, this chair will serve you well for a long time.