The positive outweighs perhaps also due to the fact that I already had the holders have clearly given me the fix more problems. I own a VW Jetta and had negative experiences due to my doubts. But the stern was changed in 5min. Super the pin connections on the lower removable panel from the holder. The recesses provided for screw holes have passed. Now to the front. And all in turn then did not fit. I needed something to cut away from the material to get to the car from the existing threaded hole because I had this otherwise covered. It now holds true but "universal for all cars" is then probably not sooo true, even if it was now not a big expense.