Worldcontact 4x4 is ****...and Conti knows it

Worldcontact 4x4 tyres perforated after 60k km and Continental refused to help because it was worn down more than 25%. Bestdrive confirmed that there are more customers with the same problem. So Conti, if more customers have the same problem, just admit a product defect and replace the tyres. Bad service and full-of-excuse supplier...