Review on Enhanced 360° Rearview Mirror Phone Holder: Versatile Car Mount for Cell Phone & GPS, Universal Rotation Car Phone Holder, Green by Christopher Hicks

No matter how I put it on, it just trembled when I moved it. I expect it to vibrate when the car is moving, but it was way beyond that. Due to the different thread patterns, at a certain point it starts to peel off easily. The real phone holder is useless. I couldn't hold the phone, the phone didn't slide out. My advice, look elsewhere for a phone holder.