The first day seemed roll, raised the pressure and she went as it should! Check pressure after tire fitting. It is warm in the tire shop, but it is cold outside and the pressure in the tire decreases due to the temperature difference. So if you did not check the pressure after installation - check, there may be a "surprise". Adding before the second season. According to the results of the first season, I didn’t lose a single spike, wear is minimal (in some places, stars around the spike are still visible).