I'm using one that clips on the vent. No broken vents, yet. Once clipped on the vent vanes, it will rotate 360 degrees, so my phone can be vertical for music, or horizontal for GPS. It's made by INSIGNIA. It also came with a suction mount for the wind shield, with a flexible tube, but the way that the DJs wind shield is, the tube is not long enough to have the phone within reach. I tried one with the mat, but the center section of the top is too slick for it to work.