I can see the value of a (cheaper) matt-finish oleophobic film, but I'd guess that most of the cost here is justified by the tempered glass. While I can see that being a useful feature for a phone (and have used several Spigen ones in the past), what use is that on a car? It's not as if the display is likely to get dropped on concrete or accidentally hit with a hammer; the risk of scratches from wedding rings or whatever would be mitigated equally well with just a film. The only advantage I can think of is that application is easier with glass compared to film. I've got nothing against this product as it clearly does its job well and I'll admit I'm tempted, but it seems overkill - I might just see if I can find a suitable quality film first and try a DIY job.