I could mount the same for a long journey to try (1 week from northern Germany to Austria). My conclusion: a great product !! The suction is very strong and remained even after repeated search of "optimal position" for my phone adhere permanently to the disk. The L920 is maintained perfectly, the Reinklipsen and take out has been completely dominated by 2-3 times! The screws / joints are not worn and always remained dimensionally stable. For this price I can therefore recommend the article !!!