There is no other better description than Ease of Application for the TEVO newly developed G-activ TankMix. The awesomeness of it is no hands-on application is required at all.

What you need to do is just pour TankMix into the wiper tank, mix with water then drive the car around for 5 minutes, and it is ready to coat the windscreen. The wiper tank water is now act as dual action solution which will clean & coat your windscreen at once.
Hydrophobicity is noticeable upon the application by using wiper and water droplet starts to roll off with the car movement speed at 60km/h! The best part of it is recoat can be done within 5 seconds!