Using your new fire pit is a breeze. First, if you're using propane, connect the propane tank securely to the fire pit. If you want to use natural gas, you'll need to buy a conversion kit separately and install it following the instructions. Once the fuel is connected, turn the control knob to ignite the fire. You can adjust the flame by turning the knob to your desired heat level. For the best look, fill the burning area with lava rocks. As for maintenance, keep the fire pit clean. After each use, let it cool down completely, then remove any ashes or debris. You can use a soft brush to clean the stainless - steel burning area. Make sure to cover the fire pit when it's not in use to protect it from the elements. And always follow the safety instructions provided with the fire pit to ensure a safe and enjoyable experience.