Using this kart is a breeze. Start by making sure the engine is in good working order. Check the fuel level and oil before each use. When starting the engine, follow the normal procedures for a KA100 engine. While driving, use the Mychron 5S gauge to keep track of your performance. As for maintenance, change the oil regularly according to the engine's manual. Keep the kart clean after each use to prevent dirt and debris from causing damage. When shipping, ensure it's properly secured to avoid any scratches or dents. And if you're picking it up at Comet, check the kart thoroughly before taking it away.