I shopped for my Volt in the summer so plenty of test drives in premier trim with brandy interior. For me, it was definitely noticeable and like Barry said, wearing sunglasses did reduce the annoyance since it muted the bright brandy reflection, but I still saw the air vents. My current black interior still has visible air vents, but there's nothing you can do about them.
As for polarized glasses, I have cheap sunglasses which I'm not sure are polarized or not. I think they are because when I look out the side windows (passenger and driver for both front and rear rows) I see vertical waves all across the windows. When others were wearing their sunglasses, they didn't see what I saw.
As for polarized glasses, I have cheap sunglasses which I'm not sure are polarized or not. I think they are because when I look out the side windows (passenger and driver for both front and rear rows) I see vertical waves all across the windows. When others were wearing their sunglasses, they didn't see what I saw.