Just outta curiosity, how do you position your rear view mirror? I have found that it can be awkward when I just feel a PAX staring at me through the mirror. I might just compromise the visibility and angle it down.
A. Helps with night headlight glare with those self absorbed power headlights from Beemer drivers.....purposely have it lower than normal so I can check on late night pax and make sure there staying lucid.