Using this model is easy. Just connect it to your analog DC power source and watch it run smoothly on your tracks. When handling the model, be gentle as it's a delicate item, especially since it's made of brass. To maintain it, regularly check the wheels for any excessive wear. If the model gets dirty, use a soft, dry cloth to clean it. Avoid using any harsh chemicals as they might damage the finish. Store it in the original box and foam when not in use to protect it from scratches and other damages. If you have any issues or are not satisfied with your purchase, reach out to us within 30 days and we'll work to make it right.