Nah, I just can't imagine ever using it on any of my vehicles , about as appealing as chewing tinfoil .......
Can't knock it if you ain't tried it 
No , but I aint snorted cocaine either ........

Somebody mentioned it'd be suitable for dust , well maybe the dust you find under the bed or in a carpeted corner somewhere but dust on a car probably consists of fine stone particulate ,sand or even worse industrial fall out like coal or metal .
Now in order to remove said " dust " without abrading the subsurface this liquid would have to break the electrostatic charge that will be holding it onto the surface ,get under it and maintain a 100% barrier 100% of the time between the jagged ( just think of it for a minute ......) edges of the dust and the paint / lacquer surface, moreover this would have to be sustained whilst under pressure as you inevitably push down on the cloth whilst wiping it all off.
I'm not suggesting that it will score it to hell after two applications but it certainly will cause swirling and fine abrasions on the surface eventually.
It's marketed at people in high rise flats who are legally prevented from washing their car in the street and have to take it to designated washing bays as is the case in Germany and other European countries.
I wish you well lads , but as I said I'd never use it on mine.
