Worst cambelt kit

Worst quality cambelt you can buy!! I had my cambelt replaced and supp**** the auto service with the timing belt kit since it is the brand I want. The service notified me that they can't guarantee their work since I supp**** the part. I was confident since I bought the best - a Continental product. The belt lasted 80 km because of the roller bearing that seized, causing the belt to be torn apart. Luckily it didn't break that could have costed me my engine by bending my engine valves. I did a warranty claim and has to claim the service charge too. Trust in this brand is forever lost. Won't replace my Conti tyres with Conti's again.