general problems of the 2014 Volkswagen Passat

215/60/r16- replaced 6 tires all under 2500 miles of use. Have all receipts. The tires were always losing air even with being brandy new, would slide with brand new tread and it did not have to be raining. I spent a lot of money on the tires to only go with a different brand finally after going to have to replace 4 more tires under the 2500 mark, yes I had the warranty for free replacement. But discount tires deemed the sentury touring tires a road hazard. I also have pictures of how they looked even with air in them. I purchased them from a discount tire store as well. They have all my documents on file to prove my statement. Sentury company needs to investigated on their tire quality as the tires could have caused blow outs and killed my family or myself or even another person. As you can see in the picture yes they are dirty, but plenty of tread. These tires are supposed to be reliable for 40k miles. These were either the second or 3rd replacement for this brand depending on what part of the car, either front or back. And again not even 2500 miles did they last.