Using this trolley car model is easy. Just place it on a suitable track and watch it go. It runs well with its spring - band style drive. When handling the model, be gentle as it's a fragile item. To keep it in good condition, store it in the original box and foam when not in use. Wipe it gently with a soft cloth to remove dust. Avoid exposing it to extreme temperatures or humidity. If you notice any issues during operation, like excessive noise or if it stops running, check the motor and the track for any problems. 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 costs unless the item arrives damaged.