Hankook dissapointment

Dissapointed . Thats all i can say. After 10 000 km my tires already lost a lot of grip and thats on normal tar roads. After flat wheels , slow punchers again flat wheel and more slow punchers i just had it. You pay a small fortune for tires and after 25000 km it looks like it needs a replacement. Trying to get through to their offices but no luck. Will never consider their brand again and will take this to social media .