You've just had paint protection film applied to your Alfa Romeo, and you're wondering how long it will last. Fortunately, once the film is on, there's really little upkeep required. Most importantly, do not wash your car with harsh chemicals or use a power washer since this may damage the film. When washing by hand, only use mild soap and rinse completely. Avoid waxing the film as this might cause it to yellow over time. Also be cautious when parking near trees or bushes since sap can stain the surface. Make sure to check the film on your car regularly for any damage. If you find any problems, have them fixed as soon as possible. With a little care, your paint protection film will stay looking great for years.