For such an expensive and "luxury" vehicle they couldn't even get tires right. How is it that there is a recall on the tires because it can cause an accident because the tires quality (cracks and rips) this is insane. Doesn't Buick know that people buy cars to safely transport their families. They could have prevented this. They need to seriously put their parts and entire vehicles thru some serious testing before putting innocent lifes at risk.