I have noticed an increasing trend of cars having opaque side window curtains, I feel that it is very diffcult to check blindspot (or vitually impossible) if they are drawn.
I understand it helps block out the sun and stuff, but does the pros of having the curtains mean that safety is too far compromised?
Of course tour buses have those side curtains, no argument there. But they have special mirrors to check blindspots and generally these driver have different classes of licence (correct me if I am wrong).
Personally I feel it is dangerous, what are you comments and is it legal?