Using your HO scale brass model train is easy. First, make sure you have a proper analog - DC power source. Connect the train to the tracks and turn on the power. You'll notice it runs well, though it can be a bit loud due to the motor and gearbox noise. When handling the train, be gentle as it's a fragile brass model. Since it has minimal tarnish, it doesn't need much in terms of cleaning right away. But over time, you can use a soft, dry cloth to wipe it down. If you want to replace the headlight details, you can use the extra Cal Scale parts included. For storage, keep it in a dry place away from direct sunlight to prevent further tarnishing. And remember, if you're not satisfied with your purchase, you can return it within 30 days, no questions asked, though you'll be responsible for return shipping unless the item arrives damaged.