Through a product test I had the honor to be able to try out the car mount. I would give the device the overall school grade 2+, it is a total processed very stable. Individual parts considered separately received scores of 1.0 to 2.5 are listed in more detail below: The suction cup is perfect (Note 1), easy to install, as well as to separate from the disc and holds properly even after several weeks. The arm is also processed very massive (also grade 1), thus stable and the associated individual angle adjustment works as intended without problems. The clamping device for the cell phone gets the grade of 2.5, since the terminals would have processed a little more stable can be, but is here to complain at a high level, because they work and our Smartphone has fit well with no problems and is also held up well. Overall, the proportions of the device are thus well chosen. We would find a price not exceeding 10.00 acceptable, but the consumer still wants to pay as little as possible ...;) So if the device remains stable for years and no part of the structure needs to be replaced (the long-term test was of me are now not carried out) is the current price of 15 absolutely fine. I recommend the bracket so everytime.