When I initially purchased Duster (staff, 215 65 16), I also purchased Viatti along with an extended warranty. I enjoy climbing on a variety of challenging terrain, including both forest and dirt, so I know how crucial it is for my vehicle to have sturdy sidewalls. Good tires. Before the heavy rains, there were no problems with traction, so I will consider aquaplaning to be the only disadvantage of rubber. However, the number of favorable elements is not insignificant either. Braking in dry conditions is effective, and on light snow you can even (cautiously!) call in an emergency stop. In most cases, it stays on track rather than deviating from it. To sum it up, this rubber is quite good! But it's not the best.