I'm really impressed, I really didn't think that it would reduce the light reflection but it does. Without the screen cover my tomtom was just a mirror. I used it today in the full sunshine and I could easily see the map and not myself. Ok, so there was a faint haze of my bright orange top (not as horrid as it sounds) but otherwise no unwanted reflection. Delivery was quick, no issues, love the product, would buy from seller again.
The TomTom GO 600 screen is glossy and in bright sunshine it's sometimes hard to read, these screen protectors not only protect the glass screen but enable it to be easily read in bright light with minimal reflection