I put on 2 new front blades on 2 weeks ago - the left one is a Tridon and the right one is a Bosch (both about $36 each) - also put Rainex on the screeen.
They have only been used once and already make noise - both when the blade changes direction and the Tridon skips across the screen.
Both a waste of money - the $6 generic Repco blades put into the current holders work as well.
As I do not have any issues on my other cars I suspect it is actually a design/airflow issue with the car rather than the blades.
These things should be better on a $100K car.
Garry

