RogerS":2dxudnl7 said:I agree. It is awful. ...snip...
RainX - pah!! Pants.
I refer the honourable gentleman to the answer I gave some months ago.
BTW. Do you know you sound like Marvin?
There's nothing wrong with RainX, you're using it wrong/in combination with car-wash polish sprayed onto the windscreen/didn't clean the glass properly before applying etc, etc.