I have found myself at an impasse. I have described an elevator in my science fiction story, but I have reached a car. It is, in essence, a private train more than a car, but for the purposes of the story, and it's use, you can consider it a car. Given that this car will literally only be used from getting from point A to point B, is it worth describing? There's nothing particularly remarkable about it, it's a car. I find myself falling either to overdescribing an irrelevant object, or just calling it a car, which seems boring. Have any of you reached this kind of juncture? Any advice?