Is the window tint provided by 4S stores usable?
3 Answers
Glass films are acceptable, but full-car films are not recommended. Methods to identify film quality: 1. Texture: Feel the film's texture by hand. If the film is extremely thin, brittle, and prone to wrinkling, it's likely a poor-quality film. 2. Color: Inferior films often fade after some use because the pigment is on the surface. You can peel back the protective layer and wipe it with alcohol; if the color comes off, it's definitely a low-quality film. 3. Odor: If there's a strange smell after removing the protective layer, it's probably a poor-quality film.
Last time when I bought a car, the 4S store gave me free window tinting, and I used it right away. To be honest, the free tinting serves basic purposes like sunshade and privacy. Initially, the heat insulation was decent—I didn’t suffer too much with the AC on during summer, and visually it was fine. But after about a year or so, the edges started bubbling and fading, clearly indicating average quality compared to professional brands. My advice for beginners is to use the free tinting first—it saves money and is convenient—but don’t expect too much: dark tints can impair nighttime visibility, making long drives more tiring; the heat insulation is mediocre, so you might need to roll up windows and crank up the AC on long trips. Overall, it’s usable, especially if you’re on a tight budget. Start with it, observe the performance, and upgrade to premium tinting later if needed—that’s the safer approach.
As a young car owner, I carefully inspected the free window tinting offered by the 4S dealership. After researching, I found it's mostly a basic version—usable but nothing special. The main drawbacks are thin material that scratches easily, lower durability, and shorter warranty. From personal experience, its summer heat insulation is just average, not as long-lasting or UV-protective as premium films; visual clarity is acceptable, and privacy protection meets basic standards. It's usable, but if you prioritize in-car comfort, it's better to pay extra for branded films or conduct regular inspections. Don't get carried away by 'free'—installation technique matters greatly, and 4S shop quality can vary. I chose it mainly for convenience, learning through usage.