Using this HO scale model is easy. Just place it on your model train track and power it up. You'll see it run smoothly as described. When handling the model, be gentle because it has some parts that could be easily damaged, especially after having some wear and tear. For maintenance, you can use a soft, dry cloth to clean the exterior from time to time. Check the wheels regularly to make sure there's no excessive dirt or debris that could affect its running. If you notice any loose parts like the stirrup step, don't try to fix it yourself but contact us. Store the model in a cool, dry place when not in use, preferably in the original box to protect it from dust and scratches. And remember, if you're not satisfied with your purchase, let us know within 30 days for a hassle - free return.