No suds even at 5x, no cleaner than water
After using this Karcher car-wash soap — both as directed and not — I have to say it's practically no better than water, and would not recommend anyone purchase it under any circumstances. I had to use it at about 5x the claimed dilution before I even saw the weakest of suds, much less the lather of foam depicted in the product listing, which was totally impossible to get. At that dilution, the thin suds still run off the car almost immediately, and after allowing it to soak for a few minutes I achieved cleaning results essentially no better than pressurized water. This product does not work as depicted and doesn't really clean at all.
Rating: 1 stars