I went through too many cheap mounts. It would have been cheaper for me to buy the Quad Lock in the first place. One of them even broke while I was riding it in heavy city traffic. It tossed my phone onto the ground, and a taxi rolled right by it, almost crushing it. As luck has it, the phone was not damaged. I was very annoyed. I wrote to the manufacturer, and the woman there admitted that they were having this trouble, which made me even angrier.