[UKEV6]

Note how clean the rear window is kept just through the aerodynamics. Very cool

compared to.....(skip to 5:25) which imo is a real bummer for anyone owning that car.

 

[Hodor]

Think this video from Teslabjørn shows it perfectly as well... go to about 5 mins in

 

[Hickey]

I want to chime in too. The rear glass stays pretty clean on mine too.