Using this model is easy. Just connect it to a DC power source for analog control. You can watch it run smoothly with minimal noise. When it comes to storage, keep it in the original box and foam to protect it from damage. For maintenance, it's a good idea to check the wheel wear regularly. Since it was recently serviced with the gearbox grease replaced, you don't need to do that right away, but after a while, you may want to clean and replace the grease again. If you notice any issues with the motor or other parts, refer to the spare parts included. And remember, if you're shipping it back for a return, make sure to pack it well to avoid any new damages.