Using this locomotive kit is a great way to get into model railroading. First, since the kit has been started, you can pick up right where the previous work left off. Check the motor and gearbox to make sure they're in good condition. When you're ready to start the chassis, connect it to your analog - DC power source. Remember, it doesn't have lighting or couplers, so you might want to add those later if you like. As for maintenance, keep it in a dry place to prevent further tarnishing. Clean the wheels gently to maintain minimal wear. If you're shipping it back for a return, make sure to pack it well as it's a fragile item. And don't forget, if you're not satisfied, you can get your money back within 30 days, just cover the return shipping unless it arrived damaged.