Works! I never believed the show that sells this stuff on Ideal World, But it worked a treat... Got given a bottle. Car was filthy. Took 20 mins (an Insignia) start to finish. Took about an 8th of the spray bottle to do whole car. Car looked like it had just come out the showroom. Had a high polished feel to the paintwork. And just like in the infomercial the bottle slid off me bonnet! And not one drop of water used!!! Im flabbergasted.