Others are same story again. 1 guy ballanced and rotated his tyres every 7 miles. 1 day it wobbled so much he nearly crashed. 2 tyres delaminated the exact same time. And other took their tyres back due to cracks appearing. Coopers did replace with only a few questions asked. But the poor guy is now on set number 3. Meaning all 4 have had to be replaced twice. They have said if these do it they will give him a full refund.