I've been looking at cars with paint protection film around Dubai and honestly the quality of installation varies so wildly that it's made me really nervous about trusting just anyone with my new car, because I've seen some absolutely shocking examples where the film edges are already lifting, there's dirt trapped underneath, or you can see visible lines where the film ends. I've been doing my research and talking to a few different installers, and I'm starting to realize that the skill of the person applying the film is just as important as the quality of the film itself, because even the most expensive XPEL or STEK film will look terrible if it's not installed properly. One of the biggest mistakes I've heard about is not doing proper paint correction before installation, because any swirl marks, scratches, or imperfections in the paint will be permanently sealed under the film and you'll be staring at them every time you look at your car. I've also seen warnings about installers who don't wrap the edges of the panels properly, leaving those visible lines that collect dirt and eventually start peeling, which defeats the whole purpose of having a clear, invisible protective layer. Another common issue is using too much heat during the stretching process, which can actually thin out the film and make it more prone to cracking over time, especially in our harsh summer heat. I was reading an article about Common PPF installation mistakes and how expert fitters avoid them, and it made me realize how many things can go wrong if you don't choose the right installer. Has anyone here had a bad experience with a poor PPF installation and had to get it redone, or conversely, had a great experience with someone who really knew what they were doing? I'm particularly keen to know what questions I should be asking potential installers to weed out the ones who don't know what they're doing, and whether there are any specific red flags I should look out for during the initial consultation. Any advice from people who've been through this would be massively appreciated because I really don't want to end up with a botched job that I have to pay twice to fix.