Using this trolley model is easy. First, make sure you have a proper analog DC power source. Connect the trolley to the power source and watch it run on your tracks. Since it has minimal wheel wear, it should run smoothly most of the time. When handling the model, be gentle as it's a fragile item, especially the plastic body. Avoid dropping or applying too much pressure. For maintenance, keep it in a dry and clean place. You can use a soft cloth to dust it regularly. If you notice any issues with the motor noise or running, check the connections and the power supply. If the problem persists, you can contact us for further assistance. Remember, the trolley fenders are broken and not included, so don't expect them to be part of the model.