Any experience with Diamon-Fusion?

[Tone1]

Picked up my 2015 GTI SE two days ago; the sales guy tried to push this Diamon-Fusion windshield treatment, reduced glare, hydrophobic, etc., etc, ..anyone have any experience with this? Worth it?

 

[snobrdrdan]

Never heard of it, but sounds like a money making product (scheme) to me