I have a slight depression in my front windshield adjacent to the rearview mirror and above my normal line of sight. It's about 3" high by 6" wide. I noticed it when cleaning the glass and my hand felt the depression. There's no distortion but the wiper of course skips over this area leaving that part of the glass smeared in rainy conditions. I just upgraded to Rain-X Latitude blades but there's no change. It's a small annoyance for sure but IF this was in my line of vision I'd want a new windshield. Anyone else have this condition and/or had it taken care of?