I love everything about these tires EXCEPT that they cause annoying vibration of the entire vehicle at highway speeds. I took the vehicle back to the installer. They rebalanced the tires but found no significant change from the original balance. I was told my wheels are not bent, and that the weights required to balance the wheels were not considered excessive. They thought the tires in the rear may have been the cause so they rotated them to the front. This made absolutely no difference. I doubt that I have 4 defective tires, but I can believe that the manufacturing tolerances for these tires do not meet OEM requirements. The Yokohama Avids that came from the factory wore out in 30,000 miles, but at least they rode smoothly. I'm very disappointed in these tires.