I really liked this product. Super easy to use and had great results. I apply it as a maintenance and definitely notice the difference in protection and water run-off.
Does not work at as described.
Used this product right after a wash on a decontaminated vehicle with no protection. I sprayed and rinsed and saw no difference in hydrophobic qualities. I also tried this on a coated vehicle and the hydrophobic qualities remain the same. No worse or better.