Using your Christopher Knight Home® Laguna 19.50 - inch Stone Fire Column is a breeze. First, make sure it's placed on a flat and stable surface in your backyard or patio. Then, connect the gas supply and use the push - button ignition to start the fire. The lava rocks will enhance the visual appeal and help distribute the heat. When you're done using it, turn off the gas supply. As for maintenance, keep it clean by wiping it with a soft cloth regularly. Use the protective cover when it's not in use to protect it from the elements. Also, check the ignition system and gas connections periodically to ensure everything is in good working condition. Remember to place it in a well - ventilated area to avoid any safety issues.