Using this chair is a breeze. First, assemble it according to the included instructions. Once it's set up, you can place it indoors in a commercial space like a café or outdoors on a patio. When sitting, just make sure to distribute your weight evenly to get the most comfortable experience. As for maintenance, use a mild soap and water solution to clean the chair regularly. Avoid using abrasive cleaners as they can scratch the polycarbonate finish. When not in use, especially outdoors, consider covering it to protect it from harsh weather conditions. Also, check the floor protector glides periodically to ensure they're in good condition. This will help keep the chair stable and prevent damage to the floor.