Received the glare screen yesterday. Prepped the Sync screen just like putting a protector (4-1/8" high x 6-7/8" wide) on a cell phone before installing the protector. It's about 1/8" higher than needed and 1/8" narrower, but that's on my measuring, not their cutting. (If you order one, I recommend asking for 4" high by 7" wide.) There is a slight loss of brightness and sharpness of the image, but nearly all the glare is gone, especially with the sun above the windshield. The only glare remains when the sun comes in directly on the screen through the passenger window, which is just about impossible to get rid of without tinting the side windows. I can increase the brightness of the screen, so that loss isn't an issue. As for the sharpness, the car and Sync screen are 11 years old, so expecting it to be as clear as the OLED on our phones is unrealistic. Overall, I'm quite happy with it, especially since Lexerd provides two screen protectors in the purchase. I tried to get pics but you really can't see much from them -- might have been better if I'd take "before" pictures.