Using this Fire - Maple FMS - 121 Spark gas stove is quite easy. First, make sure the stove is on a flat and stable surface. Connect the gas canister properly according to the markings. Then, use the ignition mechanism to start the flame. You can adjust the flame intensity as needed. When it comes to safety, always keep the stove away from flammable materials. Do not use it in a confined space to avoid gas accumulation. After each use, let the stove cool down completely before storing it. To maintain it, clean the stove regularly with a soft cloth. Check the wind - resistant net for any blockages or damages. If you notice any issues, stop using the stove and contact the manufacturer for assistance.