Using this HO scale model is easy. Just connect it to an analog DC power source and watch it run. It runs fairly smoothly, but you'll notice a moderate motor/gearbox noise. When handling the model, be gentle as it's a fragile item. The engine is painted, but the tender trucks and light need some paint, so you can customize them to your liking. Since it comes in the original box only, make sure to store it properly to avoid any damage. For maintenance, keep an eye on the wheel wear, which is currently minimal. If you notice any issues with the motor or the running, contact us. And remember, we offer a 30 - day no - questions - asked money - back policy, so you can shop with confidence.