Hi Guys. Although I've not yet fitted the wind deflectors I ordered, I bought them because a friend had some fitted to her Honda Civic, and they helped with ventilation on very long Motorway trips...to keep you more alert and awake! You have to argue that anyone should not attempt driving in a sleepy physical state, but they do seem to stop insects and detritus entering the car if you just lower your window an inch or so. I personally think that they don't spoil the lines of the car that much, but looks are subjective. My Dads old Avenger Estate circa '73, had a wind deflector on the drivers window, which was like a transparent perspex serving hatch. I think you could have put a ticket in a parking barrier machine through that window, in a monsoon, without getting your arm wet!!