Using this trolley car model is easy. Just place it on a compatible track and power it up. It should run smoothly as it has a well - functioning motor. When handling the model, be gentle as it's a fragile item, especially since it's made of brass. Keep it away from sharp objects to avoid scratches. For maintenance, you can use a soft, dry cloth to clean the exterior regularly. If you notice any dust inside the model, use a can of compressed air to blow it out gently. When storing, keep it in the original box and foam to protect it from damage. Make sure to check the motor and wheels periodically to ensure they're in good working condition. If you have any problems, don't hesitate to contact us.