After me the original design holder from NAVIGON for my NAVIGON 4350max terminated after less than a year on the suction cup, I decided to buy the Wicked Chili Car Holder. That was a good decision, because the holder makes a solid impression and budge and vibrations on the disk. The adjustment via thumbscrews is easy and it läst find an acceptable position in the windscreen center. The mounting position on the windscreen is by design higher than the NAVIGON original and in adjusting the vertical is the highest possible Adjustment resolution achieved (located at the extreme tilt wheel with my Opel Signum). Without connecting the navigation device visibility is impaired by the holder as the NAVIGON original. But you can remove it from the disc to the holder when not in use the device. Conclusion: Holder is great, I can only recommend.