Using this model is straightforward. Just connect it to your analog DC power source and watch it run. When operating, be aware that it may have some driveline noise, which is normal for this design. For maintenance, it's a good idea to lubricate the moving parts regularly, like it was recently serviced. Check the wheels for any signs of excessive wear, though currently there are only minimal signs of usage. Keep it in its original box and foam when not in use to protect it from damage. If you're shipping it, it's already packed in a bullet - proof way. When making a payment, you can use major credit cards, PayPal, Apple Pay, or Google Pay. If you're not satisfied with your purchase, let us know within 30 days for a no - questions - asked money - back. But if the item arrives damaged, we'll handle the return shipping cost.
