Using your Mars Chair is a breeze. Just sit back and relax in its comfortable seat. It's great for various indoor settings, like living rooms or offices. As for precautions, be aware that there's a Prop 65 warning due to wood dust which may cause cancer. So, keep it in a well - ventilated area. For maintenance, use a soft, dry cloth to wipe the chair regularly. Avoid using harsh chemicals or abrasive materials that could damage the walnut finish. That way, your Mars Chair will stay looking great for a long time.