The repair kit was delivered quickly. I tried it after the brief very good manual immediately. If you follow the instructions, it is very easy, even for me as a woman. Thanks to the color scale it was all mixed together quickly. I was thrilled with the result. As the mixture dries very quickly, you should really mix just a few centimeters, and possibly if there is not sufficient neumic again. The product I can only recommend and the price is also super.