This vehicle has been maintained by an amateur so that you can enjoy it for a long time. Of course, the operation has been confirmed. My operation check means confirming that it runs properly. It's not just "it moved when I put in batteries, so it's good!" Please feel free to comment if you have any concerns or would like additional images, so we can have a smooth transaction. Really, please refrain from contacting me if you are overly sensitive. I have other items for sale. If you wish to purchase multiple items, please use the function to request a combined purchase. I will almost always accept requests except for manually entering your desired price. I would also appreciate it if you could take a look at my profile. Please read the following if you are interested. Here are the maintenance details. ★ Removal and cleaning of dust, hair, etc., from the wheels and motor unit of the power car. Some parts may not be completely removed. ★ Independent maintenance of the motor. Restoring the motor to its original condition. Since it is not replaced with an aftermarket motor, it may be possible to request repairs from the manufacturer. They will not accept modified items. ★ Cleaning of the exterior using various cleaners. The above is the maintenance content. I haven't done anything more than this. May there be a good connection between us m(_ _)m