
Full car polishing is not good and can harm the vehicle. Overall polishing will make the car paint thinner and thinner, and may even lead to polishing through. The following are the advantages and disadvantages of polishing: Advantages of polishing: Car polishing can remove the oxidation layer on the body, effectively treat scratches, and make the paint surface smoother and brighter. Car polishing can also clean the body, effectively remove dirt and corrosion, and restore the cleanliness of the paint surface. Polishing the body before waxing or glazing can make the effect better and last longer. Disadvantages of polishing: Frequent car polishing will damage the car paint to a certain extent. The car paint will become thinner under grinding, resulting in a decrease in the body's self- ability.

I've been driving used cars for many years and think that overall polishing is quite beneficial, especially for older vehicles. It can repair those minor scratches and blemishes, making the paint shine again like it's brand new. It also protects against UV damage and corrosion, extending the lifespan of the paint. However, polishing does remove a thin layer of the surface, and doing it too often can thin the paint, making it more prone to damage. I recommend checking the car's condition before polishing. New cars need it less frequently, while older cars can benefit from it once every two years. Always go to a professional shop and use quality products—don't skimp on cost. For daily care, washing and waxing are more practical, saving money and being safer. In short, polishing is a useful tool, but should be done in moderation to avoid wasting money and harming the car.

I enjoy tinkering with car detailing, and a proper full polishing really makes a difference. It removes surface stains and fine scratches, restoring smoothness and making the car look shiny and new. But the key is not to overdo it: each polishing session reduces the clear coat layer, and if it gets too thin, it may peel. I use mild abrasives and work slowly by hand to avoid damage. Be cautious when polishing a new car; for older cars, it can improve their appearance. It costs a few hundred yuan, and the effect depends on individual needs. For daily care, regular waxing for protection is more cost-effective. Polishing isn't magic—use it wisely to extend the paint's lifespan, and don't fall for the hype of doing it too frequently.

As a pragmatist, whether polishing is worth it depends on your budget. A one-time polish costing a few hundred can enhance appearance and add some value when selling. However, frequent polishing over time is costly and damages the paint. I've found that small-scale waxing is more economical and still effective. If your car has no obvious scratches, don't bother; consider a single polish when it's older. In short, polishing is good but not always cost-effective—choose wisely when to do it for peace of mind and effort saved.

From the perspective of protecting car paint, overall polishing is necessary. It prevents oxidation and corrosion, such as damage from bird droppings or acid rain. Polishing forms a protective layer, extending the lifespan of the car body. I prioritize health and recommend using eco-friendly products to reduce pollution. The frequency should be once every 1-2 years to avoid resource waste. Car owners should learn basic cleaning to reduce professional needs. This way, the car remains beautiful and safe.

As a new car owner, I just had my car polished and the results are stunning! It shines like a mirror, and all the small scratches are gone. But don't do it too often, as the paint can thin and become more vulnerable. Spending a few hundred at a reputable shop is safe and reassuring. I make sure to wash my car regularly for protection. After polishing, I worry less about parking outdoors. Definitely worth a try at least once.


