Using this model is quite straightforward. Just connect it to an analog DC power source and it should start running well. As it has a moderate motor/gearbox noise, don't be alarmed by the sound. When handling the model, be gentle as it's a fragile brass item. For maintenance, it's a good idea to check the gearbox grease regularly and add more if needed. Also, keep it in a dry and clean place to prevent further tarnish. If you need to ship it, we've already packed it very well, but still be careful during transit. And remember, if you're not satisfied with your purchase, you can return it within 30 days for a full refund, though you'll be responsible for return shipping unless the item arrived damaged.