This brand of tyre was on our van when we bought it. The vehicle had 5K on the clock. Grip & noise level were fine, however, the inside edge on both front tyres was smooth after 10K. This was due to tracking not being checked after the dealer fitted 30mm lowering springs. We replaced the tyres with the same brand but after 12 months the new tyres had cracked in between the tread at 15K. Replaced the lot with another brand, no issues since. When we researched the reason for cracking a number of people said if the van isn't used daily this can happen. We discounted this as the replacement tyres have not shown the same defect and the usage hasn't changed.