My concerns with the receipt of the product (cheap appearance ...) were confirmed after 10 days of use. When attaching the bracket, this was the drama, a crunch, the cup that bar, bits of plastic and a spring that walk ... I am extremely disappointed. I was used to the lack of stability of the support (which was already a problem either), but I did not expect at all that's left in my hands after 10 days .... Review: Avoid it !!