What I noticed while looking into protection film for a Toyota
Sharing my own observation since this topic keeps coming up. My Toyota collected a fair number of rock chips on the hood and front bumper after regular highway driving, so I started reading about film instead of repainting everything later. What helped most was comparing a few shops and seeing how clearly each one explained coverage zones, film thickness, warranty terms, and what is actually included in the quoted price. One page I used simply to check details was toyota ppf, mainly to understand the difference between partial front coverage and a full body wrap on factory paint. My overall impression is that accurate patterns and an honest description of the process matter far more than the lowest number, and vague wording usually turns out to be a warning sign.