Actually I bought this cleaner in order to clean the sky of my car, but this did not work really well. Then I tried a very stubborn stain (no Anhnung exactly what it was), which for several years there was to remove and lo and behold, he is completely gone. And with the remains of the cleaner, who were still in the sponge I could even the Kunstoffverkleidung the A- and B-pillars clean. Therefore, even 5 stars because the headliner is not clean, but the rest, so all in all eingutes product.
