Let me start by saying I've installed my fair share of screen protectors, and the Spigen GlasTR Slim for Tesla's rear touchscreen had me intrigued. The matte finish was the main selling point for me – goodbye, fingerprints and glare!

The installation process was straightforward, though I wish it came with an alignment tool like some competitors. The included dust stickers and squeegees were lifesavers when a few pesky dust particles tried to ruin my perfect application.

Where this protector shines (or rather, doesn't shine thanks to the matte coating) is in daily use. My kids' constant tapping and swiping during road trips leave zero marks, and the 9H hardness gives me peace of mind. The touch responsiveness is flawless – no lag when adjusting climate controls or playing games.

However, the matte finish does slightly mute the screen's vibrancy. If you're someone who loves that glossy 'wet' look, this might be a dealbreaker. Also, at this price point, I expected a more foolproof installation system.

After three months of use, it's holding up beautifully with no peeling or bubbling. While not perfect, for Tesla owners wanting durable, fingerprint-resistant protection, this Spigen protector delivers where it counts.