Grit on Instagram: "The first wash is always the reality check, and this trick makes it extra confusing for new car buyers. A quick wipe with baby oil can make scratches, dirt, and faded paint disappear in seconds, giving a used car that “just detailed” shine. Second-hand car sellers sometimes use this simple hack to boost visual appeal. The oil fills in tiny scratches and restores temporary gloss, making old paint look smooth and almost brand new under showroom lighting. But once the car gets i